1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize per Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions and who have not been invited to participate in a gift giveaway on June 7 or 28, 2025 (each, a “Member”).

“Prize” shall mean (i) between $10.00 and $10,000.00 in FREECREDIT (“free slot play”), determined randomly.

“Promotional Days” shall mean Saturdays, June 7 and 28, 2025, between 11:00 a.m. and 11:00 p.m.

4. REGISTRATION: At any time during a Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the promotion and receive a Prize.

5. REDEMPTION: Free slot play will be automatically loaded to a Member's account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Activation Period” shall mean between 12:00 p.m. and 9:29 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing. Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period.

“Drawing Day” shall mean Friday, June 27, 2025.

“Earning Period” shall mean from 6:00 a.m. on Sunday, June 1, 2025, through 9:29 p.m. on Friday, June 27, 2025.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Grand Prize” shall mean (i) FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued between $50.00 and $2,500.00 to be available for redemption each Friday beginning on the Drawing Day and ending fifty-one (51) weeks thereafter.

“Multiplier Days” shall mean Fridays, June 6, 13, 20, and 27, 2025.

“Prize” shall mean free play valued between $50.00 and $400.00.

“Slot Point Threshold” shall mean five (5) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Days. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded. Encore Boston Harbor shall not be responsible for any play not recorded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk during the Activation Period.

6. PRIZES: On the Drawing Day, fifteen (15) winners will be drawn every thirty (30) minutes from 1:00 p.m. until 9:00 p.m. At 9:30 p.m. on the Drawing Day, five (5) winners will be drawn for a Grand Prize. Free slot play Prizes will be added to a Member’s account and Members do not need to be present to win. All Grand Prize winners must be present to win and must claim their prize in accordance with the procedures and in the time frames set forth in this Section 6 at the Wynn Rewards desk closest to the Promotions Room. If a selected Grand Prize winner is not present, is ineligible, or fails to claim the prize by 9:45 p.m. on the Drawing Day, the prize will be forfeited, and an alternate winner will not be selected. Prize winners will be announced on the casino floor.

7. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above is available for thirty (30) calendar days after the date and time of issuance, provided, however, that Grand Prize free play shall be available to redeem on the kiosk from 6:00 a.m. to 11:59 p.m. on the relevant Friday that it is awarded and shall be available for use twenty-four (24) hours following such redemption. Free table play vouchers (for promotional chips) must be redeemed at the Main Cashier before 11:59 p.m. on the Drawing Day.

8. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize and one (1) Grand Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

9. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

11. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Activation Period” shall mean between 11:00 a.m. and 6:29 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing. Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period.

“Earning Period” shall mean from 6:00 a.m. on Sunday, June 1, 2025, through 6:29 p.m. on the Drawing Day.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Grand Prize” shall mean between $1,500.00 and $2,500.00 in free play or between $3,000.00 and $50,000.00 in cash.

“Multiplier Days” shall mean Sundays, June 1, 8, 15, 22, and 29, 2025.

“Prize” shall mean FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued at $250.00.

“Registration Deadline” shall mean 6:29 p.m. on the Drawing Day.

“Slot Point Threshold” shall mean fifty (50) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Days. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded. Encore Boston Harbor shall not be responsible for any play not recorded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk on the Promotional Day by the Registration Deadline.

6. PRIZES: On the Drawing Day, ten (10) winners will be drawn every half hour from 12:00 p.m. until 6:00 p.m. At 6:30 p.m. ten (10) winners will be drawn for a Grand Prize. Prize winners will be announced on the casino floor. Free slot play will be manually added to a Member’s account and Members do not need to be present to win. All cash Grand Prize winners must be present to win and must claim their prize in accordance with the procedures and in the time frames set forth in Section 7 at the Wynn Rewards desk closest to the Promotions Room.

7. FREE PLAY EXPIRATION/CLAIMING OF PRIZES: Free slot play valued at less than $100.00 is valid for one (1) calendar day after the date and time of issuance. Free slot play valued at $100.00 and above is available for thirty (30) calendar days after the date and time of issuance. If a selected cash Grand Prize winner is not present, is ineligible, or fails to claim the prize within five (5) minutes from the time award notification was sent, the prize will be forfeited, and an alternate winner will be selected. If a cash Grand Prize is not claimed after two (2) selection attempts, subsequent alternate winners will have two (2) minutes from the time award notification was sent to claim their prize. Subsequent alternate winners will be selected, to the extent necessary, a maximum of three (3) times. Cash Grand Prizes unclaimed thereafter will be forfeited and will not be awarded. Prize winners will be announced on the casino floor. Prize redemption forms for cash prizes must be redeemed at the Main Cashier before 11:59 p.m. on the Drawing Day.

8. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

9. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

11. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This gift promotion (“Promotion”) is open to Eligible Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. HOW TO CLAIM A GIFT: During the Promotional Day, Eligible Members must visit a promotional kiosk to select the Promotion and receive a voucher to redeem at the applicable Gift Pick-Up Location; provided that FREECREDIT (“free slot play”) will be automatically loaded to the Member’s account and free table play (in the form of promotional chips) (collectively, “free play”) can be redeemed at the Main Cashier. All Gifts must be redeemed during the Promotional Day. Gifts are available on a first come, first served basis. A Member’s selection of a Gift on a promotional kiosk or printing of a voucher does not reserve the Gift. Gifts must be claimed in-person by the Eligible Member only. Valid identification will be required.

4. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Eligible Members” shall mean invited Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Gift Pick-Up Location” shall mean the Promotions Room.

“Gift” shall mean one (1) Studebaker Travel Companion or free play valued at $50.00.

“Promotional Day” shall mean Saturday, June 28, 2025, between 2:00 p.m. and 11:00 p.m., provided that (i) Black and Platinum Tier+ Eligible Members may also pick up between 12:00 p.m. and 2:00 p.m., and (ii) after 8:00 p.m. the only Gift available to be claimed will be free play.

5. FREE PLAY EXPIRATION: Free slot play expires within one (1) calendar day of the date and time of issuance. Free table play vouchers must be redeemed for promotional chips at the Main Cashier before 11:59 p.m. on the Promotional Day.

6. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

7. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor reserves the right to offer alternate or substitute Gifts in its sole and absolute discretion, with or without prior notice. Gifts have no cash equivalent. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged Gifts and makes no representation or warranty regarding the Gifts. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Gifts may not be awarded. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Gift.

8. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not, in connection with claiming a Gift, use or misuse of a Gift.

9. PROMOTION SPONSOR: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This gift promotion (“Promotion”) is open to Eligible Members.

2. AGREEMENT TO RULES: By participating in this Promotion, an Eligible Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, the Eligible Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. HOW TO CLAIM A GIFT: During the applicable Promotional Day, Eligible Members must visit a promotional kiosk to select a Gift, subject to availability. Once a gift is selected, Eligible Members will receive a voucher to redeem at the applicable Gift Pick-Up Location; provided that FREECREDIT (“free slot play”) will be automatically loaded to the Eligible Member’s account and free table play (in the form of promotional chips) (collectively, “free play”) can be redeemed at the Main Cashier. All Gifts must be redeemed during the applicable Promotional Day. Gifts are available on a first come, first served basis. An Eligible Member’s selection of a Gift on a promotional kiosk and printing of a voucher does not reserve the Gift. Gifts must be claimed in-person by the Eligible Member only. Valid identification will be required.

4. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Eligible Members” shall mean invited Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions.

“Gift Pick-Up Location” shall mean the Promotions Room.

“Gift” shall mean one (1) of each of the following for the applicable Promotional Days:

July 2 or 3, 2025: $25.00, $50.00 or $100.00 TJ Maxx/ Marshalls/HomeGoods Gift Card or equivalent in free play

July 9 or 10, 2025: $25.00, $50.00, or $100.00 Lottery Ticket Value or equivalent in free play

July 16 or 17, 2025: Wireless Hand-Held Vacuum Cleaner or $25 in free play

July 23 or 24, 2025: $25.00, $50.00 or $100.00 Walmart Gift Card or equivalent in free play

July 30 or 31, 2025: Boston Celtics Backpack or $25.00 in free play

“Promotional Day” shall mean the applicable Wednesday or Thursday in July 2025 between 2:00 p.m. to 11:00 p.m., provided that (i) Black and Platinum Tier+ Eligible Members may also pick up between 12:00 p.m. and 2:00 p.m., and (ii) after 8:00 p.m. the only Gift available to be claimed will be free play.

5. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 is valid for one (1) calendar day after the date and time of issuance. Free slot play valued at $100.00 and above is valid for thirty (30) calendar days after the date and time of issuance. Free table play vouchers must be redeemed for promotional chips at the Main Cashier before 11:59 p.m. on the applicable Promotional Day.

6. MEDIA CONSENT: By participating in this Promotion, an Eligible Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

7. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor reserves the right to offer alternate or substitute Gifts in its sole and absolute discretion, with or without prior notice. Gifts have no cash equivalent. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged Gifts and makes no representation or warranty regarding the Gifts. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Gifts may not be awarded. Eligible Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Gift.

8. LIABILITIES: By participating in this Promotion, an Eligible Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not, in connection with claiming a Gift, use or misuse of a Gift.

9. PROMOTION SPONSOR: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to invited Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on each Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean between $10.00 to $2,500.00 of FREECREDIT (“free slot play”) or between $25.00 to $2,500.00 of free table play, in the form of promotional chips (collectively, “free play”), determined at random.

“Promotional Days” shall mean Tuesdays, July 1, 8, 15, 22, and 29, 2025 between 12:00 p.m. to 10:00 p.m.

4. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance. Free table play kiosk vouchers must be redeemed by Member at the Main Cashier by 11:59 p.m. on the date of issuance.

5. REGISTRATION: At any time during the respective Promotional Day, a Member must visit a promotional kiosk on the casino floor and select the Promotion to receive a Prize.

6. REDEMPTION: Free slot play will automatically be loaded to a Member’s account. Kiosk vouchers for free table play must be redeemed by Member by 11:59 p.m. on the date of issuance at the Main Cashier.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members who earn the Required Tier Credits during each Promotional Day.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Earning Period” shall mean 10:00 a.m. to 7:30 p.m. on a Promotional Day.

“Kiosk Redemption Period” shall mean between 10:00 a.m. and 8:00 p.m. on the applicable Promotional Day.

“Maximum Number of Prizes” shall mean a total of four (4) prizes on each Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Mystery Card Prize” shall mean between $100.00 to $250.00 in FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) or between $500.00 and $10,000.00 in cash.

“Prize” shall mean between $10.00 to $250.00 in free slot play or a Mystery Card Prize, determined randomly.

“Promotional Days” shall mean Mondays, June 30, July 7, 14, 21, and 28, 2025.

“Redemption Period” shall mean between 1:00 p.m. and 8:00 p.m. on the applicable Promotional Day.

“Required Tier Credits” shall mean fifty (50) tier credits per prize.

4. REDEMPTION: Members who earn the Required Tier Credits during the applicable Earning Period must close their slot or table session during the Earning Period by removing their Wynn Rewards card from the slot machine or by requesting a table games supervisor to close their session. Following the closure of the session, the Member must visit a promotional kiosk during the Kiosk Redemption Period and then visit the Promotions Rooms during the Redemption Period to receive a Mystery Card Prize. Members who receive a Mystery Card Prize must reveal it in the presence of an Encore Boston Harbor employee to be valid.

5. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance. Free table play kiosk vouchers and cash prize redemption forms must be redeemed by Member at the Main Cashier by 11:59 p.m. on the date of issuance.

6. MAXIMUM NUMBER OF PRIZES: Members are eligible to participate in this Promotion up to the Maximum Number of Prizes.

7. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

8. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

9. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

10. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

11. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to invited Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on each Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean (i) between $10.00 to $1,800.00 of FREECREDIT (“free slot play”), determined based on play.

“Promotional Days” shall mean Saturdays, July 5 and 19, 2025 between 6:00 a.m. to 11:59 p.m.

4. REDEMPTION: At any time during a Promotional Day, a Member may instantly redeem their Prize by inserting their Wynn Rewards card into any eligible slot machine and entering their PIN. Multi-Hand Video Poker, Dynasty, and ETGs (i.e., Electronic Roulette, Craps, Big 6) are excluded.

5. FREE SLOT PLAY EXPIRATION: Free slot play is only valid during the applicable Promotional Day.

6. MAXIMUM NUMBER OF PRIZES: Members are only eligible to receive the Maximum Number of Prizes.

7. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

8. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

9. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

10. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

11. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean (i) between $10.00 and $25,000.00 in FREECREDIT (“free slot play”), determined randomly.

“Promotional Day” shall mean Friday, July 4, 2025, between 10:00 a.m. and 11:00 p.m.

4. REGISTRATION: At any time during the Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the promotion and receive a Prize.

5. REDEMPTION: Free slot play will be automatically loaded to a Member's account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean (i) between $10.00 to $100.00 of FREECREDIT (“free slot play”) or (ii) between $5,000.00 and $20,000.00 in free slot play, determined randomly based upon Wynn Rewards Tier at the time of redemption.

“Promotional Day” shall mean Sunday, July 6, 2025, between 10:00 a.m. to 11:00 p.m.

4. REDEMPTION: At any time during the Promotional Day, a Member must visit a promotional kiosk on the casino floor and select the Promotion to receive a Prize.

5. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 or more expires within thirty (30) calendar days of the date and time of issuance.

6. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive the Maximum Number of Prizes.

7. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

8. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

9. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

10. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

11. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Activation Period” shall mean between 12:00 p.m. and 8:59 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing.

“Drawing Day” shall mean Friday, July 11, 2025.

“Earning Period” shall mean from 6:00 a.m. on Tuesday, July 1, 2025, through 8:59 p.m. on Friday, July 11, 2025.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Multiplier Days” shall mean Fridays, July 4 and 11, 2025.

“Prize” shall mean FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued at $200.00 or a chance to compete in a stage game to win free play or $25,000.00 in cash.

“Slot Point Threshold” shall mean five (5) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Days. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded. Encore Boston Harbor shall not be responsible for any play not recorded. Encore Boston Harbor shall not be liable for any system downtime, during which this Promotion may be suspended and Prizes may not be awarded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk during the Activation Period.

6. PRIZES: On the Drawing Day, ten (10) Prize winners will be drawn every thirty (30) minutes from 1:00 p.m. until 9:00 p.m. Stage game winners must be present to win and must participate in the stage game prior to the start of the next drawing session. 9:00 p.m. stage game winners must participate in their stage game by 9:30 p.m. Free slot play will be added to a Member’s account and Members do not need to be present to win Prizes.

7. FREE PLAY EXPIRATION: Free slot play valued at $100.00 and above is expires within thirty (30) calendar days after the date and time of issuance. Table play vouchers (for promotional chips) and cash prizes must be redeemed at the Main Cashier before 11:59 p.m. on the Drawing Day.

8. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

9. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

11. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions and who have not been invited to participate in a gift giveaway on July 12, 2025 (each, a “Member”).

“Prize” shall mean (i) between $10.00 and $10,000.00 in FREECREDIT (“free slot play”), determined randomly.

“Promotional Day” shall mean Saturday, July 12, 2025, between 12:00 p.m. and 8:00 p.m.

4. REGISTRATION: At any time during the Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the promotion and receive a Prize.

5. REDEMPTION: Free slot play will be automatically loaded to a Member's account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean (i) between $10.00 and $25,000.00 in FREECREDIT (“free slot play”), determined randomly.

“Promotional Day” shall mean Saturday, July 12, 2025, between 10:00 p.m. and 3:00 a.m. the following day.

4. REGISTRATION: At any time during a Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the promotion and receive a Prize.

5. REDEMPTION: Free slot play will be automatically loaded to a Member's account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This gift promotion (“Promotion”) is open to Eligible Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. HOW TO CLAIM A GIFT: During the Promotional Day, Eligible Members must visit a promotional kiosk to select the Promotion and receive a voucher to redeem at the applicable Gift Pick-Up Location; provided that FREECREDIT (“free slot play”) will be automatically loaded to the Member’s account and free table play (in the form of promotional chips) (collectively, “free play”) can be redeemed at the Main Cashier. All Gifts must be redeemed during the Promotional Day. Gifts are available on a first come, first served basis. A Member’s selection of a Gift on a promotional kiosk or printing of a voucher does not reserve the Gift. Gifts must be claimed in-person by the Eligible Member only. Valid identification will be required.

4. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Eligible Members” shall mean invited Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Gift Pick-Up Location” shall mean the Promotions Room.

“Gift” shall mean one (1) his or hers Coach watch or free play valued at $125.00.

“Promotional Day” shall mean Saturday, July 12, 2025, between 2:00 p.m. and 8:00 p.m., provided that Black and Platinum Tier+ Eligible Members may also pick up between 12:00 p.m. and 2:00 p.m.

5. FREE PLAY EXPIRATION: Free slot play expires within thirty (30) calendar days of the date and time of issuance. Free table play vouchers must be redeemed for promotional chips at the Main Cashier before 11:59 p.m. on the Promotional Day.

6. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

7. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor reserves the right to offer alternate or substitute Gifts in its sole and absolute discretion, with or without prior notice. Gifts have no cash equivalent. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged Gifts and makes no representation or warranty regarding the Gifts. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Gifts may not be awarded. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Gift.

8. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not, in connection with claiming a Gift, use or misuse of a Gift.

9. PROMOTION SPONSOR: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Prize” shall mean (i) $500.00 in FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) (1,000 winners), (ii) between $5,000.00 and $50,000.00 in free play (45 winners), (iii) $250,000.00 in free play (1 winner), or (iv) $10.00 in free play, pre-determined at random.

“Promotional Day” shall mean Sunday, July 13, 2025 between 10:00 a.m. and 11:00 p.m.

4. REGISTRATION: At any time during the Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the Promotion and receive a Prize.

5. REDEMPTION: Free slot play valued at less than $25,000.00 shall be automatically loaded to a Member’s account. Kiosk vouchers for Prizes of $25,000.00 or above must be redeemed by Member by 11:59 p.m. of the date of issuance at the main Wynn Rewards desk.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 or more expires within thirty (30) calendar days of the date and time of issuance. Free table play kiosk vouchers must be redeemed by Member at the Main Cashier by 11:59 p.m. of the date of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to participate in this Promotion up to the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing provided to invited Members via mail (provided that they have not opted out of receiving mail communication from their Wynn Rewards account and that their mailing address on file is in the United States and valid). Encore Boston Harbor shall not be responsible for delayed, lost or otherwise undelivered mail or mail sent in error.

“Drawing Day” shall mean Sunday, July 20, 2025, beginning at 9:30 a.m.

“Earning Period” shall mean from 6:00 a.m. on Monday, June 23, 2025, through 7:59 p.m. on the Drawing Day.

“Prize” shall mean FREECREDIT (“free slot play”) valued between $50.00 to $1,000.00.

“Registration Deadline” shall mean 7:59 p.m. on the Drawing Day.

4. EARNING PERIOD: Invited Members will receive one Complimentary Entry and any Member who receives a hand pay jackpot of $1,200.00 or more during the Earning Period will receive one (1) drawing entry provided that they are carded-in at the time of the jackpot. In the event of system downtime, rated play may not be recorded and Prizes may not be awarded. Encore Boston Harbor shall not be responsible for any play not recorded or Prizes not awarded.

5. REGISTRATION: To be eligible for the drawing, Members must deposit their Complimentary Entry or additional entries into the drawing barrel located near the escalators near The Sportsbook on the Drawing Day by the Registration Deadline.

6. PRIZES: On the Drawing Day, twenty-five (25) winners will be drawn every hour from 11:00 a.m. until 8:00 p.m. Prize winners will be announced on the casino floor. Free slot play will be manually added to a Member’s account and Members do not need to be present to win.

7. FREE SLOT PLAY EXPIRATION: Free slot play valued at less than $100.00 is valid for one (1) calendar day after the date and time of issuance. Free slot play valued at $100.00 and above is available for thirty (30) calendar days after the date and time of issuance.

8. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

9. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

11. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Drawing Day” shall mean Friday, July 25, 2025.

“Earning Period” shall mean between 6:00 a.m. on Tuesday, July 1, 2025 and 8:59 p.m. on the Drawing Day.

“Activation Period” shall mean between 12:00 p.m. and 8:59 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Maximum Number of Prizes” shall mean one (1) Prize per drawing session.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Multiplier Days” shall mean Fridays, July 4, 11, 18, and 25, 2025.

“Prize” shall mean a Money Tree Prize of (i) FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued between $100.00 and $7,500.00, or (ii) between $2,500.00 and $20,000.00 in cash.

“Slot Point Threshold” shall mean fifteen (15) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Day. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded and Prizes may not be awarded. Encore Boston Harbor shall not be responsible for any play not recorded or Prizes not awarded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk during the Activation Period.

6. PRIZES: On Drawing Day, twenty (20) Prize winners will be drawn every thirty (30) minutes from 1:00 p.m. until 8:00 p.m.

7. FREE PLAY EXPIRATION/MONEY TREE REDEMPTION: Free slot play valued $100.00 and above expires within thirty (30) calendar days of the date and time of issuance. Prize Redemption Forms for free table play and cash Prizes must be redeemed by Member by 11:59 p.m. of the date of issuance at the Main Cashier. Members must be present to win and must redeem their Prize prior to the start of the following drawing session, provided however, that winners in the 8:00 p.m. drawing session must redeem by 8:30 p.m. All prizes unredeemed by 8:30 p.m. will be redrawn at 9:00 p.m. in a “Second Chance” drawing. Winners shall have until 10:00 p.m. to redeem Second Chance Prizes. Prizes unclaimed thereafter will be forfeited and will not be awarded.

8. MAXIMUM NUMBER OF PRIZES: Members are eligible to participate in this Promotion up to the Maximum Number of Prizes.

9. ADDITIONAL TERMS: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

10. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

11. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time.

12. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

13. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This gift promotion (“Promotion”) is open to Eligible Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. HOW TO CLAIM A GIFT: During the Promotional Day, Eligible Members must visit a promotional kiosk to select the Promotion and receive a voucher to redeem at the applicable Gift Pick-Up Location; provided that FREECREDIT (“free slot play”) will be automatically loaded to the Member’s account and free table play (in the form of promotional chips) (collectively, “free play”) can be redeemed at the Main Cashier. All Gifts must be redeemed during the Promotional Day. Gifts are available on a first come, first served basis. A Member’s selection of a Gift on a promotional kiosk or printing of a voucher does not reserve the Gift. Gifts must be claimed in-person by the Eligible Member only. Valid identification will be required.

4. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Eligible Members” shall mean invited Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”).

“Gift Pick-Up Location” shall mean the Promotions Room.

“Gift” shall mean one (1) $50.00 Lottery Ticket or free play valued at $50.00.

“Promotional Day” shall mean Saturday, July 26, 2025, between 2:00 p.m. and 11:00 p.m., provided that (i) Black and Platinum Tier+ Eligible Members may also pick up between 12:00 p.m. and 2:00 p.m., and (ii) after 8:00 p.m. the only Gift available to be claimed will be free play.

5. FREE PLAY EXPIRATION: Free slot play expires within one (1) calendar day of the date and time of issuance. Free table play vouchers must be redeemed for promotional chips at the Main Cashier before 11:59 p.m. on the Promotional Day.

6. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

7. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor reserves the right to offer alternate or substitute Gifts in its sole and absolute discretion, with or without prior notice. Gifts have no cash equivalent. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged Gifts and makes no representation or warranty regarding the Gifts. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Gifts may not be awarded. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Gift.

8. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not, in connection with claiming a Gift, use or misuse of a Gift.

9. PROMOTION SPONSOR: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”). In addition, as it relates to the Promotion, Member agrees to accept the decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Maximum Number of Prizes” shall mean a total of one (1) Prize on the Promotional Day.

“Members” shall mean Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions and who have not been invited to participate in any gift giveaway scheduled for July 26, 2025 (each, a “Member”).

“Prize” shall mean (i) between $10.00 and $10,000.00 in FREECREDIT (“free slot play”), determined randomly.

“Promotional Day” shall mean Saturday, July 26, 2025, between 12:00 p.m. and 11:00 p.m.

4. REGISTRATION: At any time during the Promotional Day, a Member must visit a promotional kiosk on the casino floor to select the promotion and receive a Prize.

5. REDEMPTION: Free slot play will be automatically loaded to a Member's Wynn Rewards account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 expires within one (1) calendar day of the date and time of issuance. Free slot play valued at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance.

7. MAXIMUM NUMBER OF PRIZES: Members are eligible to receive only the Maximum Number of Prizes.

8. PRIZES: No substitution or transfer of Prizes is permitted. All Prizes are awarded in Encore Boston Harbor’s sole discretion. Members shall be solely responsible for any and all Prize-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Prize.

9. MEDIA CONSENT: By participating in this Promotion, a Member hereby grants Encore Boston Harbor the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Prizes may not be awarded.

11. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Activation Period” shall mean between 11:00 a.m. and 6:29 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing.

“Drawing Day” shall mean Sunday, July 27, 2025.

“Earning Period” shall mean from 6:00 a.m. on Tuesday, July 1, 2025, through 6:29 p.m. on Sunday, July 27, 2025.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Grand Prize” shall mean (i) between $1,500.00 and $2,500.00 in FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”), or (ii) cash between $3,000.00 and $25,000.00.

“Multiplier Days” shall mean Sundays, July 6, 13, 20, and 27, 2025.

“Prize” shall mean free play valued at $250.00

“Slot Point Threshold” shall mean fifty (50) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one (1) Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Days. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded and Prizes may not be awarded. Encore Boston Harbor shall not be responsible for any play not recorded or Prizes not awarded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk during the Activation Period.

6. PRIZES: On the Drawing Day, ten (10) winners will be drawn every thirty (30) minutes from 12:00 p.m. until 6:00 p.m. At 6:30 p.m. on the Drawing Day, ten (10) winners will be drawn for a Grand Prize. All Grand Prize winners must be present to win and must claim their prize in accordance with the procedures and in the time frames set forth in Section 8 at the Wynn Rewards desk closest to the Promotions Room.

7. FREE PLAY EXPIRATION: Free slot play at $100.00 and above expires within thirty (30) calendar days of the date and time of issuance. Free table play kiosk vouchers must be redeemed by Member at the Main Cashier by 11:59 p.m. on the date of issuance.

8. CASH REDEMPTION/CLAIMING OF PRIZES: If a selected cash Grand Prize winner is not present, is ineligible, or fails to claim the prize within five (5) minutes from the time award notification was sent, the prize will be forfeited, and an alternate winner will be selected. If a cash Grand Prize is not claimed after two (2) selection attempts, subsequent alternate winners will have two (2) minutes from the time award notification was sent to claim their prize. Subsequent alternate winners will be selected, to the extent necessary, a maximum of three (3) times. Grand Prizes unclaimed thereafter will be forfeited and will not be awarded. Prize winners will be announced on the casino floor. Prize redemption forms for cash prizes must be redeemed at the Main Cashier before 11:59 p.m. on the Drawing Day.

9. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize and one (1) Grand Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

10. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

11. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

12. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

13. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards Program terms and conditions as designated by Encore Boston Harbor in accordance with these Rules (defined below) (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Activation Period” shall mean between 12:00 p.m. and 8:59 p.m. on the Drawing Day.

“Complimentary Entry” shall mean one (1) complimentary entry to the drawing.

“Drawing Day” shall mean Friday, July 18, 2025.

“Earning Period” shall mean from 6:00 a.m. on Tuesday, July 1, 2025, through 8:59 p.m. on the Drawing Day.

“Entry Multipliers” shall mean (i) for Red Tier – 5x entries; (ii) for Platinum Tier – 10x entries; and (iii) for Black Tier+ – 20x entries.

“Multiplier Days” shall mean Fridays, July 4, 11, and 18, 2025.

“Prize” shall mean FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued between $100.00 and $500.00 or $5,000.00 in cash.

“Slot Point Threshold” shall mean ten (10) slot points.

4. EARNING PERIOD: Members with rated play during the Earning Period will receive one Complimentary Entry and additional drawing entries for every Slot Point Threshold or equivalent theoretical win in table play earned during the Earning Period. Members may earn Entry Multipliers during the Multiplier Days. Members may view their drawing entries at any promotional kiosk throughout the Earning Period. In the event of system downtime, rated play may not be recorded and Prizes may not be awarded. Encore Boston Harbor shall not be responsible for any play not recorded.

5. REGISTRATION: To be eligible for the drawing, Members must activate their drawing entry or entries by swiping their Wynn Rewards card at any promotional kiosk during the Activation Period.

6. PRIZES: On the Drawing Day, ten (10) winners will be drawn every half hour from 1:00 p.m. until 9:00 p.m. Prize winners will be announced on the casino floor. Free slot play will be manually added to a Member’s account and Members do not need to be present to win. All cash Prize winners must be present to win and must claim their prize in accordance with the procedures and in the time frames set forth in Section 7 at the Wynn Rewards desk closest to the Promotions Room.

7. FREE PLAY EXPIRATION/CLAIMING OF PRIZES: Free slot play valued at $100.00 and above is available for thirty (30) calendar days after the date and time of issuance. If a selected cash Prize winner is not present, is ineligible, or fails to claim the prize by the start of the next drawing session, the Prize will be forfeited, and added to the cash Prize in the next drawing session, which may accrue until claimed. If such cumulative cash Prize is claimed, the next cash Prize, if any, shall reset to $5,000.00 in cash. The cash Prize winner from the 9:00 p.m. drawing session shall have until 9:30 p.m. to claim the cash Prize. Cash prizes thereafter unclaimed shall be forfeited. Once claimed, Prize winners will be announced on the casino floor. Prize redemption forms for cash prizes must be redeemed at the Main Cashier before 11:59 p.m. on the Drawing Day.

8. ADDITIONAL TERMS: Members are eligible to be drawn for a maximum of one (1) Prize per drawing session. All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

9. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

10. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

11. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

12. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to new Wynn Rewards members who have registered for Wynn Rewards and completed their Wynn Rewards profile by providing an acceptable form of identification and mailing address, in person at a Wynn Rewards desk, sign up online, at an enrollment kiosk, at a table game, or with a slot attendant or casino cashier between April 1, 2025 and December 31, 2025 (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agre es to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

“Redemption Period” shall mean thirty (30) days following the Member’s sign up for the Wynn Rewards program in accordance with Section 1 above.

“Prize” shall mean FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued at $50.00.

“Maximum Number of Prizes” shall mean one (1) Prize.

4. REDEMPTION: Members may redeem their Prize by visiting the main Wynn Rewards Desk during regular operating hours during the Redemption Period.

5. PRIZES: Free slot play Prizes will be added to a Member’s account. Member’s may receive the Maximum Number of Prizes.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 is available for one (1) calendar day after the date and time of issuance. Free table play vouchers (for promotional chips) must be redeemed at the Main Cashier before 11:59 p.m. on the day it was received.

7. ADDITIONAL TERMS: All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request fo r the cash equivalent by a winner is permitted.

8. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

9. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

10. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

11. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (the “Promotion”) is open to new Wynn Rewards members who have registered for Wynn Rewards and completed their Wynn Rewards profile by providing an acceptable form of identification and mailing address, in person at a Wynn Rewards desk, at an enrollment kiosk, at a table game, or with a slot attendant or casino cashier between May 3rd, 2025 and December 31, 2025 (each, a “Member”).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, the Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as it relates to the Promotion.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Earning Period” shall mean twenty-four (24) hours following the Member’s sign up for the Wynn Rewards program in accordance with Section 1 above.

“Prize” shall mean FREECREDIT (“free slot play”) or free table play (in the form of promotional chips) (collectively, “free play”) valued at $25.00.

“Tier Credit Threshold” shall mean one hundred (100) Tier Credits.

“Maximum Number of Prizes” shall mean one hundred (100) Prizes.

4. EARNING PERIOD: Members will receive one (1) Prize for every Tier Credit Threshold earned during the Earning Period. Members may earn the Maximum number of Prizes. In the event of system downtime, rated play may not be recorded. Encore Boston Harbor shall not be responsible for any play not recorded. Members may redeem their Prize by visiting the main Wynn Rewards Desk during regular operating hours.

5. REDEMPTION: To be eligible to receive Prizes, Members must select this Promotion on a promotional kiosk during the Earning Period. Free slot play Prizes will be automatically loaded to Member’s account.

6. FREE PLAY EXPIRATION: Free slot play valued at less than $100.00 is available for one (1) calendar day after the date and time of issuance. Free slot play valued at $100.00 and above is available for thirty (30) calendar days after the date and time of issuance. Free table play vouchers (for promotional chips) and cash prizes must be redeemed at the Main Cashier before 11:59 p.m. on the day it was received.

7. ADDITIONAL TERMS: All Prizes are nontransferable. Winners shall be solely responsible for any and all prize-related expenses and fees, including without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any prize. Except as set forth in these Rules, no substitution of Prize or transfer/assignment of Prize to others or request for the cash equivalent by a winner is permitted.

8. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor the right to use their name, likeness, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media.

9. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion.

10. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

11. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

1. ELIGIBILITY: This promotion (“Promotion”) is open to Eligible Members.

2. AGREEMENT TO RULES: By participating in this Promotion, a Member agrees to be fully and unconditionally bound by these rules (the “Rules”) and agrees that they are subject to and in compliance with all Wynn Rewards Program terms and conditions. In addition, as it relates to the Promotion, Member agrees to accept any decisions made by Encore Boston Harbor as final and binding.

3. DEFINITIONS:

Capitalized terms used herein shall be defined as follows:

“Eligible Members” shall mean invited Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, an “Eligible Member”).

“Gift” shall mean one (1) Norwegian Cruise Line (“NCL”) Casino Reward Certificate valid for specific staterooms and itineraries as designated by NCL.

“Gift Pick-Up Location” shall mean, (a) for Red and Platinum Tier Eligible Members, the Promotions Room, and (b) for Black Tier+ Eligible Members, the Wynn Rewards desk located near the Promotions Room.

“Promotional Day” shall mean Saturday, April 5, 2025 between 12:00 p.m. and 2:00 p.m. for Black and Platinum Tier+ Members and between 2:00 p.m. and 8:00 p.m. for all other Members.

4. HOW TO CLAIM A GIFT: During the Promotional Day, Eligible Members must visit a promotional kiosk to select the Promotion and receive a voucher to redeem at the applicable Gift Pick-Up Location. All Gifts must be redeemed during the Promotional Day. Gifts must be claimed in-person by the Eligible Member only. Valid identification will be required.

5. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion at any time. Encore Boston Harbor reserves the right to offer alternate or substitute Gifts in its sole and absolute discretion, with or without prior notice. Gifts have no cash equivalent. Encore Boston Harbor makes no representation or warranty regarding the Gifts. Encore Boston Harbor shall not be liable for any system failure or downtime, during which this Promotion may be suspended and Gifts may not be awarded. Members shall be solely responsible for any and all Gift-related expenses and fees including, without limitation, any and all federal, state and/or local taxes (including sales tax), and winners shall be responsible, where applicable, to complete and execute an IRS Form 1099 and release and waiver liability form in order to receive any Gift. Redemption of the Gift shall be subject to all terms and conditions of NCL, including but not limited to those related to blackout dates and booking deadlines. Please visit ncl.com/certificate for additional terms and conditions. Offer is subject to change based on itinerary, pricing, and availability. Members shall be responsible for government taxes, port expenses and fees. Members must reserve their cruise within two (2) months of issuance of the Certificate and have up to one (1) year from the issuance of the Certificate to complete their travel. Encore Boston Harbor shall not be liable for the cancellation, rescheduling or other changes in bookings or sailings by NCL. By participating in this Promotion a Member agrees that they and their information will be subject to the privacy policy of NCL which may be found at https://www.ncl.com/about-us/privacy-policy (the “NCL Policy”). If a Member does not agree to the NCL Policy, they should not participate in this Promotion.

6. CONSENTS: By participating in the Promotion, a Member hereby grants Encore Boston Harbor (i) the right to use their name, photograph, biographical information, statements and address for advertising and/or publicity purposes worldwide and in all forms of media, and (ii) the right to share their name, date of birth, zip code, country of residence, Wynn Rewards number and related Wynn Rewards account information with NCL (Bahamas) Ltd. Dba Norwegian Cruise Line (“NCL”) for purposes of this Promotion.

8. LIABILITIES: By participating in this Promotion, a Member agrees to release and hold harmless Wynn MA, LLC and its affiliates from any liability, illness, injury, death, loss, litigation, claim or damage that may occur, directly or indirectly, whether caused by negligence or not.

9. GAMING ENTERPRISE: Encore Boston Harbor, 1 Broadway, Everett, MA 02149.

Behavior we consider to be inappropriate and disrespectful is prohibited. This includes:

• Unruly behavior, threatening or obscene gestures, fighting or violence.
• Derogatory and threatening language including offensive remarks about race, ethnicity, gender, religion, disability, age, sexual orientation, national origin, pregnancy, or other legal protected classifications.
• Clothing deemed, at our discretion, to not conform to dress codes in restaurants, nightclubs, pools and elsewhere. Also, clothing deemed to be offensive or indecent is prohibited.
• Possession of a weapon except with Wynn Resort’s prior knowledge and consent.
• Stealing, damaging, or misusing any property.
• Possession or use of Cannabis or illegal drugs.
• Any other inappropriate conduct as determined by Wynn Resorts.

Wynn Resorts reserves the right to take all actions permitted by applicable law for violations of this policy.