BetMGM gives away a Christmas Mystery Bonus every Tuesday and Sunday (Every card wins)

Every card wins in the BetMGM Mystery Card promotion. Opt-in and claim your prize card every Tuesday and Sunday during December.

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BetMGM is giving away Mystery Presents every Tuesday and Sunday throughout December. What will your Mystery Card hold? Opt in to find out.

BetMGM Casino is dishing out the promotions early to all players this December. Head to the casino every Tuesday and Sunday to reveal special Mystery Gifts. Best of all: every card wins.

What will you find inside? Free play, cash, increased iRewards... open your card to find out! Continue reading for our full promotion guide, including all the steps to claim your bonus.

How to claim your Mystery Bonus


A chance to win a guaranteed prize every week in December. It's too good to miss out. And luckily, you don't have to. Here's what you need to do.

  • Click here to go to BetMGM Casino: To opt-in and claim your card, you will need to be a registered member of BetMGM. It takes minutes to sign up - and you will be eligible for the new player bonus.

  • Head to the site on Tuesday and Sunday: Your mystery card will be ready for you on the following dates during December: 12/1, 12/3, 12/8, 12/10, 12/15, 12/17, 12/22, 12/24, 12/29, 12/31

  • Opt into the promotion to claim your card: Once you claim the card, you will be guaranteed to win a fantastic prize.

Head over to BetMGM Casino and claim your card - or read on for the offer terms and conditions.

Terms and Conditions


  • Valid: Every Tuesday and Sunday in December
  • Eligibility: betmgm.com accounts
  • Opt-In: Required
  • FREEPLAY® must be claimed and used before the promotion period expires.
  • FREEPLAY® will be available for immediate use.
  • FREEPLAY® available on betmgm.com only.
  • FREEPLAY® is limited to one (1) offer per betmgm.com account during the promotion period.
  • FREEPLAY®: 6x Bonus Amount iRewards Points Required to release the bonus.
  • All Casino gameplay on betmgm.com contributes towards the iRewards Points Release Requirement.
  • Games marked as “New” on betmgm.com at any time during the promotion period may not be eligible.
  • After the player’s account is credited with the FREEPLAY® and the player starts a new game session, FREEPLAY® will be used first to complete iRewards Points Release Requirement. Upon completion of iRewards Points Release Requirement, any winnings will be credited to player’s unrestricted account balance, and any subsequent wagers will be debited from the unrestricted account balance.

BetMGM Casino Bonus Code & Promo Codes

BetMGM Casino Bonus Code & Bonus

  • brand image

    $25 No Deposit

    $25 Free + 100% up to $1,000

    Must use BETMGM bonus code NEWWORLD1. New customers only. 21+ T&Cs and wagering requirements apply.
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