TERMS & CONDITIONS

December Promotions

Mystery Chip Free Slot Play

December 15, 2023

1. ELIGIBILITY: This promotion (this “Promotion”) is open to invited Wynn Rewards members (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. PROMOTIONAL PERIOD: From 10:00 a.m. – 11:00 p.m. on Friday, December 15, 2023 (the “Promotional Period”).

4. REGISTRATION: Members will be awarded free slot play based on their casino play and in the sole discretion of Encore Boston Harbor. During the Promotional Period, Members must visit Encore Boston Harbor and insert their Wynn Rewards card into an eligible slot machine to redeem their free slot play. Video poker and Dynasty games are excluded from this Promotion.

5. PRIZES AND AWARD: During the Promotional Period, Members must visit an eligible slot machine to redeem their communicated free slot play offer.

No substitution of prize or transfer/assignment of prize to others or request for the cash equivalent is permitted. Free slot play will be automatically loaded to a Member’s Wynn Rewards account. Free slot play is valid until 11:00 p.m. on December 15, 2023. Encore Boston Harbor reserves the right to extend the validity of any free slot play prize, in its sole discretion. Members are eligible to redeem a maximum of one (1) prize during the Promotional Period. 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.

6. MEDIA CONSENT: By participating in this Promotion, Member hereby grants to 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.

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

8. LIABILITIES: By participating in this promotion the player 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.

$10,000 Blizzard Bonus

December 25, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (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”). 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. PROMOTIONAL PERIOD: 12:00 p.m. – 10:00 p.m. on Monday, December 25, 2023 (the “Promotional Period”).

4. REGISTRATION: During the Promotional Period, the Member must visit any promotional kiosk on the casino floor and play a bonus game to receive a prize.

5. PRIZES: During the Promotional Period, the Member must visit a promotional kiosk to play a bonus game for a prize valued between $5 and $10,000 in free slot play, free table play (in the form of promotional chips) or cash, in Encore Boston Harbor’s sole discretion. Maximum of one (1) prize per Member during the Promotional Period. Free slot play valued up to $99 is valid until 5:59 a.m., one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. 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.

6. MEDIA CONSENT: By participating in this Promotion, the 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.

8. 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.

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

$2,500 Winter Wonderland Match & Win

December 5, 12, 19 and 26, 2023

1. ELIGIBILITY: This promotion (this “Promotion”) is open to select Wynn Rewards members (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. PROMOTIONAL PERIOD: 12:00 p.m. to 10:00 p.m. on Tuesday, December 5, 12, 19 and 26, 2023 (each, a “Promotional Day”).

4. REGISTRATION: During a Promotional Day, Members must visit any promotional kiosk on the casino floor and play a bonus game to receive a prize.

5. PRIZES: During a Promotional Day, Members must visit a promotional kiosk to play a bonus game for a free slot play prize or free table play prize (in the form of promotional chips) valued up to $2,500, in Encore Boston Harbor’s sole discretion. Maximum of one (1) prize during each Promotional Day. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. Free slot play is automatically loaded to the Member’s Wynn Rewards account. Free slot play prizes valued up to $99 are valid one (1) calendar day after the date and time of issuance. Free slot play prizes valued at $100 and above are valid for thirty (30) calendar days from the date and time of issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play prize based on changes in operating hours, in its sole discretion.

6. MEDIA CONSENT: By participating in this Promotion, the Member 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.

8. 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.

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

$5,000 Free Play Bonus Bash Game

December 28, 2023

1. ELIGIBILITY: This promotion (this “Promotion”) is open to select Wynn Rewards members (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. PROMOTIONAL PERIOD: 12:00 p.m. to 10:00 p.m. on Thursday, December 28, 2023 (the “Promotional Period”).

4. REGISTRATION: During the Promotional Period, Members must visit any promotional kiosk on the casino floor and play a bonus game.

5. PRIZES: During the Promotional Period, Members must visit a promotional kiosk to play a bonus game for a free slot play prize or free table play prize (in the form of promotional chips) valued up to $5,000, in Encore Boston Harbor’s sole discretion. Maximum of one (1) prize during the Promotional Period. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. Free slot play is automatically loaded to the Member’s Wynn Rewards account. Free slot play prizes valued up to $99 are valid one (1) calendar day after the date and time of issuance. Free slot play prizes valued at $100 and above are valid for thirty (30) calendar days from the date and time of issuance.

6. MEDIA CONSENT: By participating in this Promotion, the Member 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.

8. 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.

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

Bonus Free Slot Play

December 9 and 23, 2023

1. ELIGIBILITY: This promotion (this “Promotion”) is open to invited Wynn Rewards members (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. PROMOTIONAL PERIOD: From 6:00 a.m. – 5:59 a.m. the following day on December 9 and 23, 2023 (each, a “Promotional Day”).

4. REGISTRATION: Members will be awarded free slot play based on their casino play and in the sole discretion of Encore Boston Harbor. During a Promotional Day, Members must visit Encore Boston Harbor and insert their Wynn Rewards card into an eligible slot machine to redeem their free slot play. Video poker and Dynasty games are excluded from this Promotion.

5. PRIZES AND AWARD: During a Promotional Day, Members must visit an eligible slot machine to redeem their communicated free slot play offer.

Except as set forth in these Rules, no substitution of prize or transfer/assignment of prize to others or request for the cash equivalent is permitted. Free slot play will be automatically loaded to a Member’s Wynn Rewards account. Free slot play is valid until 5:59 a.m., one (1) calendar day after issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play prize, in its sole discretion. Members are eligible to redeem a maximum of one (1) prize during each Promotional Day. 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.

6. MEDIA CONSENT: By participating in this Promotion, Member hereby grants to 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.

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

8. LIABILITIES: By participating in this promotion the player 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.

$50,000 First Friday Free Play Mania

December 1, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (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”). 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. PROMOTIONAL PERIOD: 12:00 p.m. to 8:00 p.m. on Friday, December 1, 2023 (the “Promotional Period”).

4. REGISTRATION: During the Promotional Period, the Member must visit any promotional kiosk on the casino floor to receive a prize.

5. PRIZES: During the Promotional Period, the Member must visit a promotional kiosk to receive a prize valued between $5 and $1,000 in free slot play or free table play (in the form of promotional chips) in Encore Boston Harbor’s sole discretion. Maximum of one (1) prize per Member. Free slot play valued up to $99 is valid until one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. 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.

6. MEDIA CONSENT: By participating in this Promotion, the 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.

8. 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.

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

Weekly Gift Giveaway Rules

December 7, 14 and 21, 2023

1. ELIGIBILITY: This gift promotion (the “Promotion”) is open to invited Wynn Rewards Program members, as designated by Encore Boston Harbor, who are in compliance with all Wynn Rewards Program terms and conditions (each, an “Eligible Member”).

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

3. HOW TO CLAIM A GIFT: Eligible Members are eligible for one (1) complimentary gift during each date listed below for a total of up to three (3) gifts during three (3) gift redemptions. Eligible Members must visit a promotional kiosk during the dates listed below to print out their gift voucher and proceed to the Encore Boston Harbor Promotions Room during the relevant pick-up time to claim their complimentary gift or gifts.

Gifts may be claimed from 1:00 p.m. to 9:00 p.m. on each of these dates: December 7, 14 and 21, 2023. Platinum and Black tier Eligible Members will have priority pick-up hours during each pick-up date between 11:00 a.m. and 1:00 p.m. (but may pick up until 9:00 p.m.). Limit one (1) prize redemption per Eligible Member per date for up to a maximum of three (3) gifts during three (3) gift redemptions. Gifts must be claimed in person by the Eligible Member (a representative cannot claim the gift for the Eligible Member). Proof of membership and identification may be required. Gifts are available on a first come, first served basis.

4. GIFTS: During the pick-up dates and hours designated in Section 3 above, Eligible Members may pick-up the following gifts (up to a total of three (3) gifts during three (3) gift redemptions).

· December 7, 2023 – Visa® Promotional Gift Card

· December 14, 2023 – Choice of one (1) Speedway® Promotional Gift Card or one (1) Shell® Promotional Gift Card (subject to availability)

· December 21, 2023 - Lottery Tickets

All pick-ups must be completed by 8:00 p.m. on the relevant pick-up date. Gifts are available on a first come, first served basis. Encore Boston Harbor reserves the right to offer alternate or substitute gifts, in its sole discretion, and without notice. In the event that a gift is unavailable, free slot play of a comparable value for use at Encore Boston Harbor may be issued in lieu of the gift. No substitution of gift or transfer of gift to others or request for a cash equivalent is permitted. Gifts cannot be exchanged once claimed. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged gifts and makes no representation or warranty for the gifts. Free slot play valued up to $99 is valid until seven (7) calendar days after the date and time of issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play based on changes in operating hours, in its sole discretion.

5. PUBLICITY CONSENT: By claiming a gift in this Promotion, each Eligible Member 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.

6. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion without prior notice.

7. LIABILITIES: By claiming a gift in this Promotion, the 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, or in connection with the publicity consent granted.

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

Exclusive Gift Giveaway Rules

December 8, 2023

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

2. AGREEMENT TO RULES: By claiming a gift in this Promotion, the Eligible 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 Eligible Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as they relate to this Promotion.

3. HOW TO CLAIM A GIFT: Eligible Members are eligible for one (1) complimentary gift during the date listed below. Eligible Members must visit a promotional kiosk on the date listed below to print out their gift voucher and proceed to the Encore Boston Harbor North Wynn Rewards Desk during the relevant pick-up time to claim their complimentary gift.

The North Wynn Rewards Desk is located near Dunkin.’ Gifts may be claimed from 2:00 p.m. to 8:00 p.m. on Friday, December 8, 2023. Black tier Eligible Members will have a priority pick-up hour between 1:00 p.m. and 2:00 p.m. (but may pick up until 8:00 p.m.). Gifts must be claimed in person by the Eligible Member (a representative cannot claim the gift for the Eligible Member). Proof of membership and identification may be required. Gifts are available on a first come, first served basis.

4. GIFTS: During the pick-up date and hours designated in Section 3 above, Eligible Members may claim one (1) New Balance® Puffer Style Winter Jacket. All pick-ups must be completed by 8:00 p.m. on the pick-up date. Gifts are available on a first come, first served basis. Encore Boston Harbor reserves the right to offer alternate or substitute gifts, in its sole discretion, and without notice. In the event that a gift is unavailable, free slot play of comparable value for use at Encore Boston Harbor may be issued in lieu of the gift. No substitution of gift or transfer of gift to others or request for a cash equivalent is permitted. Gifts cannot be exchanged once claimed. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged gifts and makes no representation or warranty for the gifts. Free slot play valued up to $99 is valid until 5:59 a.m. seven (7) calendar days after issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play based on changes in operating hours, in its sole discretion.

5. PUBLICITY CONSENT: By claiming a gift in this Promotion, each Eligible Member 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.

6. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion without prior notice.

7. LIABILITIES: By claiming a gift in this Promotion, the 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, or in connection with the publicity consent granted.

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

Mistletoe Madness

December 22, 2023

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. PROMOTIONAL PERIOD: All Members shall receive one (1) complimentary drawing entry. Members will receive one (1) additional drawing entry for every twenty-five (25) slot points earned during the Promotional Period (defined below). Members may earn entries from 6:00 a.m. on Friday, December 1, 2023 through 7:30 p.m. on Friday, December 22, 2023 (the “Promotional Period”). Members may earn multiplier entries on Friday, December 22, 2023. Members may view their drawing entries at any promotional kiosk throughout the Promotional 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.

4. 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 from 1:00 p.m. to 7:30 p.m. on Friday, December 22, 2023. Encore Boston Harbor reserves the right to modify the eligible entry activation period.

5. PRIZES: Between 1:00 p.m. and 7:30 p.m. on, Friday, December 22, 2023, ten (10) winners will be drawn every thirty (30) minutes for a free slot play prize or a free table play prize (in the form of promotional chips) valued between $100 and $1,000 in Encore Boston Harbor’s sole discretion. At 8:00 p.m., five (5) Grand Prize winners will be drawn for a prize between $2,500 and $10,000 in cash. Grand prize winners must be present to win. Encore Boston Harbor shall have no liability for a winner's failure to receive notices. If a selected finale 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. Should a prize or prizes remain unclaimed by 9:00 p.m., such prize or prizes shall be forfeited and shall not be awarded. Free slot play will be automatically loaded to a winner’s Wynn Rewards account. Free slot play valued up to $99 is valid until 5:59 a.m., one (1) calendar day after the date and time issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. 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.

6. 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.

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

8. 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.

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

$50,000 Pull Tab

December 4, 11 and 18, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards program terms and conditions (each, a “Member”) and who earn at least fifty (50) Tier Credits between 10:00 a.m. and 7:30 p.m. on a relevant Promotional Day (defined below). On each Promotional Day, Members must earn the requisite Tier Credits and close their slot or table session by 7:00 p.m. by removing their card from the slot machine or by requesting a table games supervisor to close their session, for gaming play to be recorded. Members are eligible to participate in this Promotion up to a maximum of three (3) times per Promotional Day by earning fifty (50) Tier Credits up to three (3) times (ex: a Member that earns one hundred (100) Tier Credits on a relevant Promotional Day may participate two (2) times).

2. AGREEMENT TO RULES: By participating in this Promotion, the Member agrees to be fully and unconditionally bound by these rules (the “Rules”). 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. PROMOTIONAL PERIOD: 2:00 p.m. to 8:00 p.m. on Monday, December 4, 11 and 18, 2023 (each, a “Promotional Day”).

4. REGISTRATION: During a Promotional Day, following the earning of the requisite number of Tier Credits, a Member must visit any promotional kiosk on the casino floor between 2:00 p.m. and 8:00 p.m. to receive a prize.

5. PRIZES: During a Promotional Day, following the earning of the requisite number of Tier Credits, a Member must visit a promotional kiosk to receive a prize valued between $10 and $250 in free slot play or free table play (in the form of promotional chips) in Encore Boston Harbor’s sole discretion or a voucher to pick up a pull tab card (a “Mystery Card”). Each Mystery Card shall award a prize valued between $100 and $250 in free slot play or free table play or between $500 and $10,000 in cash. Mystery Card pick-up will be located at the North Wynn Rewards desk, located near Dunkin’. The tab of the Mystery Card must be pulled and the prize must be revealed at the pick-up location in the presence of an Encore Boston Harbor employee by 8:30 p.m. on the Promotional Day in order to be valid. Tabs otherwise pulled shall not be redeemable and such Mystery Cards shall be deemed invalid. Maximum of three (3) prizes per Member per Promotional Day. Free slot play valued up to $99 is valid until one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. 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.

6. MEDIA CONSENT: By participating in this Promotion, the 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.

8. 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.

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

$50,000 Free Play Frenzy

December 30, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to Wynn Rewards members who are in compliance with all Wynn Rewards terms and conditions (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”). 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. PROMOTIONAL PERIOD: From.9:00 a.m. to 9:00 p.m. on Saturday, December 30, 2023 (the “Promotional Period”).

4. REGISTRATION: During the Promotional Period, the Member must visit any promotional kiosk on the casino floor to receive a prize valued between $5 and $25,000 in free slot play or free table play (in the form of promotional chips) in Encore Boston Harbor’s sole discretion.

5. PRIZES: During the Promotional Period, the Member must visit a promotional kiosk to receive a prize valued between $5 and $25,000 in free slot play or free table play (in the form of promotional chips) in Encore Boston Harbor’s sole discretion. Members are eligible to redeem a maximum of one (1) prize during the Promotional Period. Free slot play valued up to $99 is valid until one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. 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.

6. MEDIA CONSENT: By participating in this Promotion, the 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.

8. 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.

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

Winner's Celebration

November 25–December 29, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to (i) any Wynn Rewards member that receives a carded-in hand pay jackpot of $1,200 or more during the Promotional Period (defined below), and (ii) select Wynn Rewards members 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. PROMOTIONAL PERIOD: Members may earn entries into a drawing beginning at 6:00 a.m. on, Saturday, November 25, 2023, through 7:59 p.m. on Friday, December 29, 2023 (the “Promotional Period”).

4. REGISTRATION: During the Promotional Period, Members may receive entries into a drawing in accordance with Section 1 above. Entries must be deposited into the drawing barrel located by the escalators below On Deck between the hours of 10:00 a.m. and 7:59 p.m. on Friday, December 29, 2023. Entries received in any other month or previous promotion are not valid. Encore Boston Harbor is not responsible for lost or stolen entries and reserves the right to relocate the drawing barrel in its sole discretion.

5. PRIZES: On Friday, December 29, 2023, twenty-five (25) winners will be drawn hourly from 12:00 p.m. to 8:00 p.m. for a free slot play prize valued between $50 and $1,000, in Encore Boston Harbor’s sole discretion. Members are eligible to be drawn for a maximum of one (1) free slot play prize per hourly drawing. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. Free slot play is automatically loaded to the Member’s Wynn Rewards account. Free slot play prizes valued up to $499 are valid until one (1) calendar day after the date and time of issuance. Free slot play prizes valued at $500 and above are valid for thirty (30) days from the date and time of issuance. Winners need not be present to win. Encore Boston Harbor reserves the right to extend the validity of any free slot play prize.

6. MEDIA CONSENT: By participating in this Promotion, Member hereby grants Encore Boston Harbor permission to use their name, likeness, 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 the Promotion.

8. LIABILITIES: By participating in this Promotion, the Member agrees to release and hold harmless Wynn MA, LLC, 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.

Gift Wrapped Gift Giveaway

December 16, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to (i) invited Wynn Rewards members, and (ii) Wynn Rewards members who earn one hundred (100) Tier Credits between 10:00 a.m. and 7:00 p.m. during the Promotional Day (defined below) (each, an “Eligible Member”). On the Promotional Day, Wynn Rewards members who wish to participate by earning one hundred (100) Tier Credits under (ii) above, must earn the requisite Tier Credits and close their slot session by 7:00 p.m. by removing their card from the slot machine or conclude their table session by requesting a table games supervisor to close their session for Tier Credits to be recorded. A Wynn Rewards member eligible for this Promotion under (i) above may earn an additional complimentary gift (a maximum of two (2) gifts total) by earning one hundred (100) Tier Credits in accordance with (ii) above.

2. AGREEMENT TO RULES: By claiming a gift or gifts in this Promotion, the Eligible 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 Eligible Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as they relate to this Promotion.

3. HOW TO CLAIM A GIFT OR GIFTS: On Saturday, December 16, 2023 (the “Promotional Day”), Eligible Members must visit a promotional kiosk to print out their gift voucher or vouchers and proceed to the Encore Boston Harbor Promotions Room during the relevant pick-up time to claim their complimentary gift or gifts.

The Promotions Room is located on level 1 of the casino floor, near Red 8. Gifts may be claimed from 2:00 p.m. to 8:00 p.m. on Saturday, December 16, 2023. Gifts must be claimed in person by the Eligible Member (a representative cannot claim the gift for the Eligible Member). Proof of membership and identification may be required. Gifts are available on a first come, first served basis.

4. GIFTS: During the pick-up date and hours designated in Section 3 above, Eligible Members may pick-up their complimentary mystery gift or gifts, as applicable. All pick-ups must be completed by 8:00 p.m. on the pick-up date. Gifts are available on a first come, first served basis. Encore Boston Harbor reserves the right to offer alternate or substitute gifts, in its sole discretion, and without notice. In the event that a gift is unavailable, free slot play of comparable value for use at Encore Boston Harbor may be issued in lieu of the gift. No substitution of gift or transfer of gift to others or request for a cash equivalent is permitted. Gifts cannot be exchanged once claimed. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged gifts and makes no representation or warranty for the gifts. Free slot play valued up to $99 is valid until 5:59 a.m. seven (7) calendar days after issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play based on changes in operating hours, in its sole discretion.

5. PUBLICITY CONSENT: By claiming a gift in this Promotion, each Eligible Member 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.

6. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion without prior notice.

7. LIABILITIES: By claiming a gift in this Promotion, the 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, or in connection with the publicity consent granted.

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

Weekly Wager Bonus Sport Bet

November 28 - December 26, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to (i) invited Wynn Rewards members, and (ii) Wynn Rewards members who earn one hundred (100) Tier Credits between 10:00 a.m. and 7:00 p.m. during the Promotional Day (defined below) (each, an “Eligible Member”). On the Promotional Day, Wynn Rewards members who wish to participate by earning one hundred (100) Tier Credits under (ii) above, must earn the requisite Tier Credits and close their slot session by 7:00 p.m. by removing their card from the slot machine or conclude their table session by requesting a table games supervisor to close their session for Tier Credits to be recorded. A Wynn Rewards member eligible for this Promotion under (i) above may earn an additional complimentary gift (a maximum of two (2) gifts total) by earning one hundred (100) Tier Credits in accordance with (ii) above.

2. AGREEMENT TO RULES: By claiming a gift or gifts in this Promotion, the Eligible 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 Eligible Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as they relate to this Promotion.

3. HOW TO CLAIM A GIFT OR GIFTS: On Saturday, December 16, 2023 (the “Promotional Day”), Eligible Members must visit a promotional kiosk to print out their gift voucher or vouchers and proceed to the Encore Boston Harbor Promotions Room during the relevant pick-up time to claim their complimentary gift or gifts.

The Promotions Room is located on level 1 of the casino floor, near Red 8. Gifts may be claimed from 2:00 p.m. to 8:00 p.m. on Saturday, December 16, 2023. Gifts must be claimed in person by the Eligible Member (a representative cannot claim the gift for the Eligible Member). Proof of membership and identification may be required. Gifts are available on a first come, first served basis.

4. GIFTS: During the pick-up date and hours designated in Section 3 above, Eligible Members may pick-up their complimentary mystery gift or gifts, as applicable. All pick-ups must be completed by 8:00 p.m. on the pick-up date. Gifts are available on a first come, first served basis. Encore Boston Harbor reserves the right to offer alternate or substitute gifts, in its sole discretion, and without notice. In the event that a gift is unavailable, free slot play of comparable value for use at Encore Boston Harbor may be issued in lieu of the gift. No substitution of gift or transfer of gift to others or request for a cash equivalent is permitted. Gifts cannot be exchanged once claimed. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged gifts and makes no representation or warranty for the gifts. Free slot play valued up to $99 is valid until 5:59 a.m. seven (7) calendar days after issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play based on changes in operating hours, in its sole discretion.

5. PUBLICITY CONSENT: By claiming a gift in this Promotion, each Eligible Member 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.

6. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion without prior notice.

7. LIABILITIES: By claiming a gift in this Promotion, the 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, or in connection with the publicity consent granted.

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

Wheel of Treasures

December 6, 13, 20 and 27, 2023

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. PROMOTIONAL PERIOD: All Members shall receive one (1) complimentary drawing entry. Members will receive one (1) additional drawing entry for every twenty-five (25) slot points earned during the Promotional Period (defined below). Members may earn entries from 6:00 a.m. on Thursday, November 30, 2023, through 6:59 p.m. on Wednesday, December 27, 2023 for the drawing times designated below (each group of dates, the “Promotional Week,” collectively, the “Promotional Period”). Entries earned during each Promotional Week shall only be eligible for the drawing date associated with the relevant Promotional Week (e.g. the Wednesday, December 6, 2023 drawing will only include Entries made during the Thursday, November 30 – Wednesday, December 6, 2023 Promotional Week). Members may earn multiplier entries on December 6, 13, 20 and 27, 2023. Members may view their drawing entries at any promotional kiosk throughout the Promotional 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.

PROMOTIONAL WEEK DRAWING DAY

Thursday, November 30 – Wednesday, December 6, 2023 Wednesday, December 6, 2023

Thursday, December 7 – Wednesday, December 13, 2023 Wednesday, December 13, 2023

Thursday, December 14 – Wednesday, December 20, 2023 Wednesday, December 20, 2023

Thursday, December 21 – Wednesday, December 27, 2023 Wednesday, December 27, 2023

4. 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 from 12:00 p.m. to 6:59 p.m. on the relevant Drawing Day. Encore Boston Harbor reserves the right to modify the eligible entry activation period.

5. PRIZES: Between 1:00 p.m. and 7:00 p.m. on the relevant Drawing Day, fifteen (15) winners will be drawn every thirty (30) minutes for a free slot play prize, a free table play prize (in the form of promotional chips) or the opportunity to spin the prize wheel (each, a “Participant”). Participant winners must visit the registration desk, located below OnDeck to spin the wheel for a prize valued between $250 and $2,500 in free slot play, free table play (in the form of promotional chips) or the opportunity to play a Bonus Game. Participants who receive the Bonus Game, the rules and final judgments related to such which shall be in Encore Boston Harbor’s sole discretion, will win between $1,500 and $20,000 in cash. The wheel will be positioned on the Bonus Game prize at the start of the spin and the wheel must complete three (3) full rotations for the spin to be valid. If the wheel does not make three (3) complete rotations, the prize will be void and the Participant must spin the wheel again. If a Participant or Member touches the wheel while it is in play, the spin will be void and the Participant or Member may be disqualified. Participants must be present to win. Encore Boston Harbor shall have no liability for a winner's failure to receive notices. Should a Participant spot or Participant spots remain unclaimed by 7:30 p.m. on any Drawing Day, such Participant spot or spots shall be forfeited and shall not be awarded. Free slot play will be automatically loaded to a winner’s Wynn Rewards account. Free slot play valued up to $99 is valid for one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. 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.

6. 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.

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

8. 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.

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

Holiday Shopping Suite

December 22, 2023

1. ELIGIBILITY: This promotion (the “Promotion”) is open to invited Wynn Rewards Program members, as designated by Encore Boston Harbor, who are in good standing under the Wynn Rewards Program terms and conditions (each, an “Eligible Member”).

2. AGREEMENT TO RULES: By selecting a gift in this Promotion, the Eligible 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 Eligible Member agrees to accept the decisions made by Encore Boston Harbor as final and binding as they relate to this Promotion.

3. HOW TO CLAIM A GIFT: Eligible Members are eligible to select one (1) complimentary gift during the date listed below. Eligible Members must visit a promotional kiosk on the date listed below to print out their gift voucher and proceed to the Encore Boston Harbor Promotions Room, located on level 2 of the casino floor, during the relevant selection time to select their complimentary gift.

Gifts may be selected from 12:00 p.m. to 6:00 p.m. on Saturday, December 2, 2023. Black tier Eligible Members will have a priority selection hour between 11:00 a.m. and 12:00 p.m. (but may select until 6:00 p.m.). Gifts must be selected in person by the Eligible Member (a representative cannot claim the gift for the Eligible Member). Proof of membership and identification may be required. Selections are available on a first come, first served basis.

4. GIFTS: During the selection date and hours designated in Section 3 above, Eligible Members may select one (1) complimentary gift to be shipped to the Eligible Member at a later date. All selections must be completed by 6:00 p.m. on Saturday, December 2, 2023. Selections are available on a first come, first served basis. Encore Boston Harbor reserves the right to offer alternate or substitute gifts, in its sole discretion, and without notice. In the event that a gift is unavailable, free slot play of comparable value for use at Encore Boston Harbor may be issued in lieu of the gift. No substitution of gift or transfer of gift to others or request for a cash equivalent is permitted. Selections cannot be changed once made. Encore Boston Harbor has no responsibility to replace lost, stolen or damaged gifts and makes no representation or warranty for the gifts. Free slot play valued up to $99 is valid until 5:59 a.m. seven (7) calendar days after issuance. Encore Boston Harbor reserves the right to extend the validity of any free slot play based on changes in operating hours, in its sole discretion. Any provided shipping timelines are estimates only. Encore Boston Harbor shall not be responsible for any delays in shipping or other issues related to the shipping and/or delivery of an Eligible Member’s gift selection.

5. PUBLICITY CONSENT: By selecting a gift in this Promotion, each Eligible Member 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.

6. TERMS: Encore Boston Harbor reserves the right, in its sole discretion, to cancel, terminate, modify, or suspend this Promotion without prior notice.

7. LIABILITIES: By claiming a gift in this Promotion, the 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, or in connection with the publicity consent granted.

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

$100,000 Countdown to Cash

December 31, 2023

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. PROMOTIONAL PERIOD: All Members shall receive one (1) complimentary drawing entry. Members will receive one (1) additional drawing entry for every two hundred fifty (250) slot points earned during the Promotional Period (defined below). Members may earn entries from 6:00 a.m. on, Friday, December 1, 2023, through 4:29 p.m. on Sunday, December 31, 2023 (the “Promotional Period”). Members may earn multiplier entries on Sunday, December 3, 10, 17, 24 and 31, 2023. Members may view their drawing entries at any promotional kiosk throughout the Promotional 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.

4. 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 from 11:00 a.m. to 4:29 p.m. on Sunday, December 31, 2023. Encore Boston Harbor reserves the right to modify the eligible entry activation period.

5. PRIZES: Between 12:00 p.m. and 4:00 p.m. on Sunday, December 31, 2023, ten (10) winners will be drawn every thirty (30) minutes for a free slot play prize or a free table play prize (in the form of promotional chips), in Encore Boston Harbor’s sole discretion. At 4:30 p.m., ten (10) Grand Prize winners will be awarded $25,000, $20,000 or $15,000 in cash or up to $2,500 in free play, as indicated in the chart below. The first-place Grand Prize winner all also receive a one (1) night stay at Encore Boston Harbor, checking in on December 31, 2023 and checking out on January 1, 2024 and two (2) tickets to Encore Boston Harbor’s private New Year’s Eve party held on December 31, 2023 at 9:00 p.m. Room reservation is limited to single or double occupancy. A valid credit card authorized to cover room and tax plus $150 per night for incidentals must be presented upon check-in. A late check-out will be subject to a half or full day charge based on the current day's prevailing room rate, room type, and actual time of departure. Outside food and beverage, as well as coolers, are not permitted at the resort and casino. Guests arriving with these items will be required to check them at the Bell Desk or leave them in their vehicle for the duration of their visit. All other hotel policies and procedures apply.

Grand Prize winners will be announced on the casino floor, beginning with the tenth place winner and ending with the first place winner. Encore Boston Harbor shall have no liability for a winner's failure to receive notices. If a selected 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 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. Should a Grand Prize remain unclaimed by 5:00 p.m., such prize or prizes shall be forfeited and shall not be awarded. Free slot play will be automatically loaded to a winner’s Wynn Rewards account. Free slot play valued up to $99 is valid for one (1) calendar day after the date and time of issuance. Free slot play valued at $100 and above is available for thirty (30) days after the date and time of issuance. 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.

PLACE GRAND PRIZE

1st Place $25,000.00 in cash plus a one-night stay and two (2) tickets to Encore Boston Harbor’s private New Year’s Eve party

2nd Place $20,000.00 in cash

3rd Place $15,000 in cash

4th Place $5,000 in cash

5th Place $3,000 in cash

6th Place $2,500 in free slot play or free table play

7th Place $2,500 in free slot play or free table play

8th Place $1,500 in free slot play or free table play

9th Place $1,500 in free slot play or free table play

10th Place $1,500 in free slot play or free table play

6. 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.

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

8. 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.

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

$1,000,000 Free Play Mayhem

December 3, 10, 17 and 24, 2023

1. ELIGIBILITY: This Promotion (defined below) is open to Wynn Rewards members who played a slot machine or table game at Encore Boston Harbor using non-promotional funds (i.e. using funds other than free slot play or free table play) by Thursday, November 30, 2023 at 11:59 p.m. to qualify for the December 3 Promotion (defined below), by Thursday, December 7, 2023 at 11:59 p.m. to qualify for the December 10 Promotion (defined below), by Thursday, December 14, 2023 at 11:59 p.m. to qualify for the December 17 promotion or by Thursday, December 21, 2023 at 11:59 p.m. to qualify for the December 24 promotion (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. PROMOTIONAL PERIOD: From 12:00 p.m. – 10:00 p.m. on Sunday, December 3, 2023 (the “December 3 Promotion”), from 12:00 p.m. – 10:00 p.m. on Sunday, December 10, 2023 (the “December 10 Promotion”), from 12:00 p.m. – 10:00 p.m. on Sunday, December 17, 2023 (the “December 17 Promotion”) and from 12:00 p.m. – 10:00 p.m. on Sunday, December 24, 2023 (the “December 24 Promotion,” collectively, the “Promotion”).

4. REGISTRATION: During the December 3 Promotion, the December 10 Promotion, the December 17 and/or the December 24 Promotion, the Member must visit any promotional kiosk on the casino floor to see if they have won between $500 and $100,000 in free slot play or free table play (in the form of promotional chips), in Encore Boston Harbor’s sole discretion.

5. PRIZES AND AWARD: During the December 3 Promotion, the December 10 the December 17 and/or the December 24, the Member must visit a promotional kiosk to see if they have won between $500 and $100,000 in free slot play or free table play, in Encore Boston Harbor’s sole discretion. Maximum of one (1) prize per Member, per promotion. Prior to the Promotion, the Director of Database Marketing or other person designated by Encore Boston Harbor (the “Director”) shall select one thousand forty-five (1,045) Members via a randomizer to be eligible to receive a prize valued between $500 and $100,000 in free slot play or free table play, in Encore Boston Harbor’s sole discretion (the “Winners”). Prior to the start of each Promotion, one (1) Member shall be randomly preselected to win the grand prize of $100,000 in free slot play or free table play (the “Grand Prize”). Each week, in the event that the Grand Prize is not claimed, it will increase by $100,000 the following week. For example, if the Grand Prize is not claimed during the December 3 Promotion, the value of the Grand Prize for the December 10 Promotion will increase to $200,000 in free slot play or free table play. If the Grand Prize is claimed, the

Grand Prize value will reset to $100,000 the following week. Members that participate in a Promotion but are not designated Winners shall receive $5 in free slot play. Free slot play valued up to $99 is valid until one (1) calendar day after the date and time of issuance. Free slot play valued between $100 and $19,999 is available for thirty (30) days after the date and time of issuance. Free slot play valued at $20,000 and above is available for six (6) months (180 days) after the date and time of issuance. No substitution of prize or transfer of prize to others or request for a cash equivalent is permitted. 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.

6. MEDIA CONSENT: By participating in this Promotion, the 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.

8. 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.

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