Welcome Bonus | |||||||
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#1 BetMGM
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Wager £10 Get 200 Free Spins |
New cust only. Opt-in required. Time to deposit/wager 7 days. Deposit £10 & wager 1x on casino games (wagering contributions vary) for 200 Free Spins worth 10p each on Big Bass Splash. 3 day reward expiry. 18+. T&Cs apply. | |||||

BetMGM | Win Big With MGM Millions!
What Is MGM Millions
MGM Millions is your chance to win big, with the MEGA supersized jackpot a guaranteed £4.5 million at minimum.
BetMGM has made a huge splash in the UK gaming industry since launching in September 2023 and continues to provide excellent bonuses and top prizes to participating players.
With MGM Millions, four jackpots are available with the highest, the MEGA Jackpot, guaranteed to be at least £4.5 million in value.
Join BetMGM, opt-in via the MGM Millions page and stake a minimum of 10p on any MGM Millions eligible game to have a chance of winning the top prize!
*As of 10th November 2026, the current MEGA jackpot is over £45 million!
How To Play MGM Millions
Getting involved in MGM Millions is as simple as signing up, opting in and playing any MGM Millions listed game. See below for more details.
- Open an account at BetMGM here or click "Go To Promotion"
- Visit the ‘MGM Millions’ page.
- Opt in from any eligible casino/ live game.
- Set your stake to £0.10 or more and start playing any MGM Millions games.
- Jackpots are triggered completely at random.
Opt-in req. from any eligible MGM Millions game. Min. 10p game stake req. with an extra 9p automatically added to progressive jackpot total. Winner picked at random. Progressive jackpot shared across the LeoVegas network. RTP of 70%. 18+. Full T&Cs apply.
Eligible MGM Millions Games
- Big Bass Splash - Pragmatic Play
- Crazy Time - LiveEvolution
- Book of Dead - Play'n GO
- Live Lightning - RouletteEvolution
- BetMGM Roulette - OnAir Entertainment
- Gates of Olympus - Pragmatic Play
- Sweet Bonanza - Pragmatic Play
- The Dog House MEGAWAYS - Pragmatic Play
- John Hunter and the Tomb of the Scarab Queen - Pragmatic Play
- Eye of Horus - Blueprint
- Starburst - NetEnt
- Legacy of Dead - Play'n GO
- Big Bass Bonanza - Pragmatic Play
- Fire Joker - Play'n GO
- The Dog House - Pragmatic Play
- MGM Grand Gamble - Push Gaming
- Wolf Gold - Pragmatic Play
- And many more!!
Check the MGM Millions page for a full list of all eligible titles/games
MGM Millions T&Cs
MGM MILLIONS TERMS AND CONDITIONS
- MGM Millions Jackpot (the “Jackpot”) is a progressive Jackpot operated by LeoVegas Gaming PLC (“we” or “our”) as available on www.betmgm.co.uk (“BetMGM”). This is a pooled progressive Jackpot which benefits from a network of operators in a number of jurisdictions and is exclusive to selected websites and applications of the LeoVegas Mobile Gaming Group.
- In order to participate in the Jackpot, you must be opted into the Jackpot and be playing a game associated with the Jackpot.
- Games associated with the Jackpot can be identified in the ‘Game Info’ page of the relevant casino game.
- With every Jackpot bet, a portion of your stake is automatically added to the Jackpot.
- The portion of your stake automatically added to the Jackpot is £0.09 per Jackpot bet (“Jackpot Bet”) and cannot be changed. This is entirely separate to the wager placed on the associated game. By opting in, you agree to be charged in addition to your wager for the Jackpot Bet, which will be deducted from your account on every game round on the associated game. You can opt out at any time in the Jackpot frame.
- A minimum bet of £0.10 in real money is required in the associated game for the wager to qualify to make a Jackpot Bet.
- The deduction of the Jackpot Bet will be reflected in your account balance after the following game round in the associated game.
- The Jackpot win can trigger on any game round, and the winner is determined by a certified random number generator (RNG). The Jackpot will display as a wheel which automatically spins and is divided into coloured segments, being a Mega, Major, Minor or a Mini Jackpot (see clause 16 below for more information) . Each segment is associated with a different progressive jackpot contribution and where the wheel stops, will randomly determine which progressive jackpot you are eligible to win.
- If you win a Jackpot, it is immediately locked for that game round and is not available to any other players. This means that only one player can claim a Jackpot at any one time. Therefore, it is technically not possible to have two simultaneous wins of the same Jackpot.
- If you win a Jackpot, you will be notified immediately. A Jackpot win will be subject to verification and review by BetMGM, following which, if successful, your winnings will automatically be transferred to your account. All decisions are final, and no correspondence will be entered into.
- If you are opted-in to the Jackpot when any Jackpot is won, you will receive a notification within 30 seconds.
- The current Jackpot amount is displayed at the bottom of the screen, in the Jackpot frame. The Jackpot values displayed in the Jackpot bar are updated as frequently as possible but may be delayed by up to 30 seconds. On rare occasions, two Jackpots may be won within those 30 seconds, in which case the win of the second Jackpot is the new re-seeded Jackpot which will have been created since the Jackpot was and won therefore will be smaller, than the Jackpot won immediately before. The amount paid out is the Jackpot value on the casino server when a Jackpot is won. Every effort is made to ensure that the Jackpot value displayed in the Jackpot bar is the same as the one on the casino server however this can be subject to technical errors and therefore may be incorrect. We will use all reasonable endeavors to notify you should this amount have been incorrect during your gameplay and therefore need to have been corrected.
- The displayed Jackpot win can, due to rounding due to items such as foreign or currency exchange, marginally differ from the actual win.
- There is no upper limit on progressive Jackpot values.
- MGM Millions contains a Mega, Major, Minor and Mini Jackpot, Every Jackpot Bet placed by a player is used to fund all four of the progressive jackpots. The following contributions are made from each Jackpot Bet:
- 10.50% of the Jackpot Bet is contributed to the MINI Jackpot, of which 25% goes to seeding the next Jackpot.
- 21% of the Jackpot Bet is contributed to the MINOR Jackpot, of which 10% goes to seeding the next Jackpot.
- 21% of the Jackpot Bet is contributed to the MAJOR Jackpot, of which 20% goes to seeding the next Jackpot.
- 17.50% of the Jackpot Bet is contributed to the MEGA Jackpot, of which 20% goes to seeding the next Jackpot.
- When a Jackpot is won, the minimum start-up value for the next Jackpot is:
- MINI: £4.50
- MINOR: £90
- MAJOR: £9,000
- MEGA: £4,500,000
- The RTP of the Jackpot is 70%.
- The RTP of the associated game is wholly separate and does not affect the Jackpot. The RTP of the related games may differ; please see the game rules in each associated game for its RTP value. If the communication between BetMGM and the Jackpot server fails, the game becomes unavailable. There will be no contributions or claims towards the Jackpot. The Jackpot amount remains the same until the communication is resumed.
- BetMGM reserves the right to discontinue the Jackpot at any time. Wherever possible, player contributions that have already been made to a Jackpot that is discontinued will be put forward to a future Jackpot.
General:
- The MGM Millions progressive contributions amount is shared across the BetMGM network.
- Any player who contravenes any of our Terms and Conditions and/or if BetMGM reasonably suspects that a player has acted fraudulently and has abused the promotion, BetMGM will disqualify said player from the promotion and suspend/close the player's account.
- Players must be 18 years or older and only have one membership account open with BetMGM, as per the general terms and conditions found on site.
- Should BetMGM discover a player with multiple accounts, all winnings will become null and void.
- It is the player’s responsibility to ensure that it is legal for them to play at BetMGM, in whichever jurisdiction they are gambling, and to take part in the promotion.
- We can change or withdraw a promotion or change the terms and conditions: without giving you notice, where a change or withdrawal is required due to any change in law or regulation; or by giving you prior notice, if the change or cancellation is for any other valid reason (for example, if there is a fault in the software or systems used to manage the promotion, or if a mistake is identified).
- These terms and conditions relate to this campaign only.
- General Terms and Conditions at BetMGM apply.
New To BetMGM
BetMGM has a great casino welcome bonus for new customers, offering up to £200 in deposit bonuses and 100 free spins too!
Simply, follow the instructions below to claim this excellent sign-up bonus.
How To Claim The BetMGM Offer
- Click here or 'Go To Promotion' to open an account with BetMGM
- Select the Casino Welcome Offer
- Place your first deposit of £10+ via the "My Offers" page
- Receive your 200 Free Spins to use on Big Bass Splash
- No-wagering required on winnings.
- Free spins valid for 3 days. If not used, remaining spins will be forfeited.
New customers: Deposit £10+ and wager 1x on casino games (wagering contributions vary) within 7 days from registration. Get 200 Free Spins on Big Bass Splash (worth 10p each), valid 3 days, no wagering on winnings. Opt-in required. 18+. T&Cs apply.
BetMGM: Bet £10 Get 200 Free Spins T&Cs
1. Main Terms
1.1. These terms and conditions (‘T&Cs’) apply to BetMGM’s Casino Welcome Offer (‘Casino Welcome Offer’). You accept these T&Cs by opting in and making an eligible deposit. You can only claim the Casino Welcome Offer once.
1.2. These T&Cs are subject to the BetMGM General Terms and Conditions (‘GTCs’) and include and incorporate the GTCs (including but not limited to all limitations on you as detailed within the GTCs). Where there is any conflict between the GTCs and the T&Cs, the GTCs shall prevail.
1.3. The Casino Welcome Offer is run by LeoVegas Gaming plc, licensed operator of the BetMGM website located at www.betmgm.co.uk and/or mobile applications that we own or operate using the same brand (‘BetMGM’). Please see the footer for further information.
1.4. The Casino Welcome Offer will run until terminated at BetMGM’s sole discretion. BetMGM further reserves the right to suspend or modify the rules or format of the Casino Welcome Offer where a change or withdrawal is required due to any change in law or regulation; or by giving you prior notice, if the change or cancellation is required for any other valid reason (for example, if there is a fault in the software or systems used to manage the promotion, or if a mistake is identified).
2. Who Can Enter
2.1. The Casino Welcome Offer is open to new players on BetMGM. You must be over 18 years of age and have and maintain a valid account with BetMGM to participate (‘your Account’). The Casino Welcome Offer is not available to employees, agents, partners or consultants of BetMGM, its corporate group or affiliated companies.
2.2. For your eligibility to the Casino Welcome Offer to remain valid, your Account must comply with the GTCs. If your Account or you breach(es) the GTCs or T&Cs, your eligibility in the Casino Welcome Offer will automatically be voided.
3. How to Enter
3.1. Select the Casino Welcome Offer during registration which will be visible in the ‘promotions page' in your Account immediately.
3.2. The Casino Welcome Offer is a package including Free Spins (once the wagering requirement is met) upon making 1 eligible deposit within the first 7 days from registration.
3.3. The eligible deposit is £10.00. If you claim the offer and do not make an eligible deposit (i.e., less than £10.00), the offer will not be available again. Should you deposit more than £10.00 the reward will not increase and you will receive 200 Free Spins.
4. Free Spins
4.1. Make your eligible deposit via the ‘My Offers’ page on your Account and wager 1x to receive the Free Spins.
4.1.1 £10.00 or more = receive 200 Wager Free Spins.
4.2. Once the eligible deposit is made, you have 7 days to complete the wagering requirement, before the offer will expire.
4.3. You may make and wager more than one deposit in order to contribute to the wagering requirement of this offer.
4.4. Games contribute toward the wagering requirement in the following way:
4.4.1. Casino - Slots, Instants and Slingo: 100%
4.4.2. Live Casino: 0%
4.4.3. Table Games: 0%
4.5. Wagering contributions on slot games vary. Please see General Casino & Live Casino Bonus Terms.
4.6. Bonus funds are excluded from the wagering requirement.
4.7. You may only progress wagering for one active bonus at a time, if you have more than one active bonus, wagering will be progressed in the order in which the offers were claimed and any subsequent bonuses will become active once the first is completed or expired.
4.8. The Free Spins will be available in your Account once the wagering requirement is met and will be indicated by a gift symbol at the top of the screen. The Free Spins will be visible and can be used the next time Big Bass Splash is opened.
4.9. The Free Spins are available on Big Bass Splash only, they cannot be transferred to any other game.
4.10. The Free Spins are valued at 10p per spin.
4.11. There is no wagering requirement attached to the Free Spins.
4.12. There is no wagering requirement attached to any winnings from the Free Spins, and winnings will be instantly credited to your Account. Winnings can be withdrawn.
4.13. Free Spins will expire within 3 days of being credited to your Account.
4.14. Withdrawals of your real money balance can be made without forfeiting your reward.
FAQ - BetMGM Casino Bonus
No, this promotion is only open to new customers and to those in the United Kingdom who have not already claimed a welcome bonus at BetMGM
Looking for a new casino? visit our comprehensive casino offers list for more options!
No, this offer is limited to debit/bank cards such as VISA, Mastercard and Maestro, Apple Pay, Google Pay and PayPal.
Create your BetMGM account here and deposit £10+ and play through the deposit to receive 200 free spins on Big Bass Splash.
Free spins applied once qualification met, with 72 hours to use free spins bonus after award.






