Mr Green Sister Sites & Best Alternatives for UK Players
As of September 2026, Mr Green has 2 main sister sites available to UK players: William Hill (#39225) and 888 Casino (#39028) as part of the Evoke Group.
Apart from the direct sister sites, we have also included a few other alternatives that are also legal and available for UK players.
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18+. Play Safe. New UK online customers only using promo code BBS200. Opt in required. Deposit & wager min £10 to claim 200 free spins at 10p per spin to be use on Big Bass Splash. 1x per customer. Free spins expires 72 hours from issue. Max £30 redeemable on free spin winnings. Payment methods restricted. Full T&Cs apply. www.begambleaware.org #Ad -
UK only. First-time depositors who deposit £10+ with code WELCOME100FS and wager £10+ in real money on slots within 7 days of deposit get 100 Free Spins (£0.10/spin) on selected Pragmatic Play slots (excl. jackpot). NETELLER/Skrill deposits excluded. 1x per person. Spins expire 7 days after credit. Free Spin winnings paid as bonus after all spins used; bonus not valid on Sport/Poker. Max withdrawable winnings £300. Full T&Cs apply. -
18+. T&C's apply. To opt-in, you must select the bonus from the bonus selector during the deposit process. 50 free spins can be used on Big Bass Splash only and are valued at 10p each. Maximum win from free spins is £50 per bonus (maximum £100 total). Bonus valid for 7 days. - 18+. New customers only. Min total wager £10 on Big Bass Splash. Free Spins available on Big Bass Splash only. Free Spins 7-day expiry. Free Spin value 10p each. 10x wagering required before winnings are released to balance. GamCare.org.uk | UK only. Full T&Cs & Maximum Pay-Outs apply. #ad
- New customers online only. Only valid with code B10GET100 on registration. £/€10 min stake on slots and receive 100 Free Spins on Big Bass Splash. Free Spins credited within 48 hours of meeting qualifying criteria. 7-day expiry on code and Free Spins. One per customer. 18+. Full T&Cs apply. Gambleaware.org.
- 18+ New players only. Min deposit £20. Welcome offer is 100% bonus match up to £25. Bonus funds are separate to cash funds and subject to 10x wagering requirement (bonus amount). Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds must be used within 7 days. Affordability checks apply. Terms Apply BeGambleAware.org
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First Deposit Only. Min dep. £20. Game: Book of Dead, Spin Value: £0.10, Max Free Spins: 200. WR 10x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. *Games are subject to availability. Bonus Policy applies. - 1st deposit | Deposit £20+ and Spin £20 | 100 Bonus Spins in Big Bass Splash | £0.10 spin value | Max bet £1 | Max cashout £100 | 1x wagering | Selected slots only | Expiry 7 d. | User Agreement & Bonus T&Cs apply
888sport and 888poker are also sisters of Mr Green, but we have excluded them from the above list. These sites exclusively focus on sports betting and poker, respectively.
Who Owns Mr Green and Its Sister Sites?
During our Mr Green review, we learnt that the ownership situation of Mr Green is quite complicated. Technically, this is a white label operation powered by Blue Rock Managed Services Ltd (Licence: #67740), who are headquartered in Gibraltar.
But Blue Rock is an entity of the Evoke Group, the international operator that you may have known as 888holdings until a rebrand in March 2024.
About Evoke Group
Starting out life as Virtual Holdings Limited in 1997, the business relocated to Gibraltar in 2003 and was listed on the London Stock Exchange two years later.
Rebranded as 888holdings, the company continued to trade successfully for the next two decades, before – in May 2022 – a deal was agreed to acquire William Hill.
888 took over all of William Hill’s UK operations, which included Mr Green. 888holdings was renamed Evoke Group in 2024.
Mr Green vs Sister Sites Comparison
Unlike some casino sister site networks, Mr Green and its siblings all have their own unique identity – these aren’t ‘cookie cutter’ casinos, by any means.
| Sister Sites | LyzeScore™ | Total Games | Loyalty Program | Sportsbook | Fastest Withdrawal Time | Official Link |
|---|---|---|---|---|---|---|
 | 3.8/5 | 2231 |
No
| William Hill | 15 minutes | PLAY HERE |
 | 3.2/5 | 2186 |
No
| N/A | 28 hours 13 minutes | PLAY HERE |
 | 3.4/5 | 701 |
Yes
| N/A | 14 minutes | Read review |
Note: Game Library information was updated on 17/07/2026. The number is subject to change, as they constantly add new games and take down some for maintenance.
From the design and layout to promotions and features, Mr Green, William Hill and 888 Casino all offer their own distinctive user experience.
Mr Green focuses specifically on casino and bingo games, while William Hill is a hybrid sports betting/casino platform. 888, meanwhile, operates separate sites for its sportsbook and casino, although you can use both with a single account and bankroll.
And Mr Green is similar to William Hill in that it welcomes minimum deposits starting from just £5, whereas 888 Casino accepts from £10.
Game Library Analysis
One of the areas in which Mr Green falls behind its stablemates is in the quantity of games available.
| Sister Sites | Total Slots | Total Live Casino | Exclusive Games | Game Demo | Advanced Game Filters |
|---|---|---|---|---|---|
| | 2000 | 179 |
Yes
|
No
|
No
|
| | 1800 | 335 |
Yes
|
No
|
Yes
|
| | 500 | 90 |
Yes
|
No
|
No
|
Mr Green currently sits at around 600, whereas you’ll find more than 2,000 games at both William Hill and 888 Casino.
The vast majority of Mr Green’s library is made up of slots, with some table game, crash and live casino options. Access is also provided to the Jackpot King, Age of the Gods and Fire Blaze progressive jackpot networks.
Each of the Mr Green sister sites offers some advanced search filters, but 888 Casino is arguably the best in this regard with a deeper set of parameters, which include volatility level, in-game features and themes.
Unique Promo Analysis
All of the Mr Green sister sites offer some kind of rewards programme that celebrates consistent play.
Mr Green has its Regal Rewards promo alongside a free-to-play Pick a Hat game, in which cash prizes, free spins and other rewards are available.
At the time of writing, William Hill has its Bonus Drop Boost and 888 Casino its Daily Wish promo… both are free-to-play and offer the chance to win a range of prizes.
Mr Green
William Hill
888 Casino
Mr Green Sister Sites Withdrawal Times
We have tested and analysed the withdrawal speeds of each of the Mr Green sister sites, 7 times in total, with the end result being something of a mixed bag.
As you can see, if you action a Visa withdrawal from Mr Green – or a Visa/Apple Pay cashout with William Hill – you will receive your money in good time. There’s an argument that 888 Casino's withdrawal could do a little better in this regard, however.
- 14 minutesWithdrawal TimeVisaMethod
- 15 minutesWithdrawal TimeApple PayMethod
- 15 minutesWithdrawal TimeVisaMethod
- 38 minutesWithdrawal TimeInstant Bank TransferMethod
- 10 hours 55 minutesWithdrawal TimeBank TransferMethod
- 12 HoursWithdrawal TimeRevolut CardsMethod
- 28 hours 13 minutesWithdrawal TimeVisaMethod
Mr Green Sister Sites – Our Verdict
One of the perks of the Mr Green sister sites is that all three of these brands have a unique identity, so you can choose the one that is best tailored to your needs.
Mr Green has a smaller library of games than its stablemates but a nice selection of promotions, while William Hill is the best option for sports fans.
Meanwhile, 888 Casino has the largest selection of games of the trio and some helpful features, such as value-adding promotions and that advanced game search filter.
#1 Sister Site - William Hill
Pros
- A Leading UK Casino Brand
- Bonus Drop Boost & V Play Features
- £5 Card and Bank Payments
Bet £10 Get 200 No Wager Free Spins
| Min. Deposit | £10 |
|---|---|
| Max. Amount | 200 free spins |
| Turnover | No wagering |
| Expiration | 72 hours |
| Bonus Code | BBS200 |
#2 Sister Site - 888 Casino
Pros
- More than 2,000 online casino games
- Award-winning and trusted online casino
- Same-day withdrawals via multiple methods
Deposit £10 Get 100 Free Spins
| Min. Deposit | £10 |
|---|---|
| Max. Amount | 100 free spins |
| Turnover | No wagering |
| Expiration | 7 days |
| Bonus Code | WELCOME100FS |
FAQs
Can I claim the welcome bonus at all of the Mr Green sister sites?
What payment methods are accepted at Mr Green sister sites?
Do the Mr Green sister sites all have apps?
Learn More About Mr Green
Read our Mr Green review
Craig has been writing about the online betting sector for more than a decade. He’s been having a flutter on the football, trying to master basic blackjack strategy and testing out the latest slots for even longer.
