21 Sister Sites


21 sister sites include Leo Vegas, Slotto, Pink Casino, Slotboss, Slotmob, 21, Betuk, Castlejackpot, M Casino, Uk Casino, Legs11, Bingo Stars.
21 (21.co.uk) is operated by Leovegas Gaming Plc, Level 7, Plaza Commercial Center, Bisazza Street, Sliema, SLM1640

21 Casino Sister Sites


21.co.uk sister sites include previously IP&S brands including Pink Casino, BetUK, SlotBoss and others. These brands are very similar in terms of signup offers with most attracting new players with a £10 Free – No Deposit Required offer. 21.co.uk’s current first deposit offer is 100% First Deposit Bonus up to £50 with 40x wagering (but no max withdrawal limit).

21.co.uk has recently launched its own Live Casino tv show on late night Channel 5. They call this the 21.co.uk Live Casino show (catchy isn’t it!) and it features Blaze Roulette. This new tv show is live every night on Channel 5.

Let’s find out more about 21.co.uk’s sister sites, all of which are owned by Leo Vegas.



This is a sportsbook sister brand with a high standard of slots and casino games. BetUK’s current signup offer is Bet £5 get £5 Free for sports punters and 10 Free Spins for any new slots players. BetUK has sponsored a few brands including Swansea FC, Darts players, MMA fighters but all of them have never really had a significant impact on making BetUK a household brand like William Hill and Ladbrokes. It seems to little, too late for such a half hearted entry into the highly regulated sports betting market.

Leo Vegas


Leo Vegas is technically a sister site of 21.co.uk, but it is clearly on a different platform with a much more advanced and sophisticated gaming product. Leo Vegas is a global quality brand, not some cheap resin of the same product shipped out on the largely unknown and insignificant Bede Gaming platform.

Pink Casino


£10 Free No Deposit required offer that is open to all new players, but beware the wagering requirements are high at 99x with a maximum £50 win. Pink Casino is arguably the best known 21.co.uk sister site with its coverage of Channel 5’s big brother for several years.
No Deposit Offer: £10 Free for all new players with completely no deposit needed. Watch out though, the wagering is 99x with only a £50 cap on withdrawals without depositing.
First Deposit Offer: 100% Deposit Match up to £50 with 40x wagering requirements. Other ongoing things at this 21.co.uk sister site. Pink Casino is currently sponsoring Blind Dates on Channel 5.

Slot Boss


£10 Free No Deposit Required and £50 First Deposit Bonus. These are the exact same offers as used on other 21 sister sites including Pink Casino and 21.co.uk

Castle Jackpot


10 Free Spins on Book of Dead, worth 10p each. All Free Spins winnings are paid as Cash.
100% First Deposit up to £50



5 Free Spins – All Wins paid as Cash. 10p each per spin to be used on Starburst.
First Deposit offer is 25 Free Spins on First Deposit, must be made in a single deposit and each spin is worth 10p each and all wins are paid as cash.



No Deposit offer: £1 Free with 10x Win multiplier. £990 wagering required and max withdrawal of £20 for new players.
First Deposit offer is £25 Cash back with ifsrt deposit. This is just 10% of losses back up to a maximum of £25.



10 Free Spins on Book of Dead – all wins paid as cash
10% losses back up to £50 on First Deposit.



11 Free Spins No Deposit Required for all new players
100% First Deposit Bonus

21.co.uk’s other sister sites include Slotmob.com, Slotto.com, Castlejackpot.com and legs11.com

Sites like 21

21.co.uk is operated by LeoVegas Gaming PLC, regulated and licensed by the UK Gambling Commission. 21.co.uk is a safe and enjoyable online casino with a range of advice and gambling control measures like a support group, self-assessment system and parental controls, help to keep a safe and secure gambling environment.
New player to 21.co.uk will be given a £10 free casino bonus with no deposit required, just simply sign up with personal card details. This bonus under the condition of 99x wager required, a bonus of £5 in max for every single stake, £50 max win and 7 valid days. There are a up to £50 bonus at first deposit, this bonus will expire after 30days. More promotions at 21.co.uk include front runner prize draw that to earn 2 entries into the draw by every £20 staked on Scudamore’s Super Stakes by NetEnt, this prize draw will run until 23:59 Sunday 23rd June 2019. 21.co.uk push out promotion different slot every week, the bonus for specified slot game is 10 free spins while player stake £20 cash on the game. More promotion details can be found on 21.co.uk website.
There are over 400 online casino games players can choose from, those top quality casino games are supplied by IGT NetEnt, Play n Go, Novomatic, Evolution Gaming, Scientific Games and more. all of casino games at 21.co.uk are compatible with desktop browser, mobile or tablet by 21.co.uk app.
21.co.uk accepts payment methods of Visa, Visa Debit, Visa Electron and Mastercard, the minimum deposit is £10. All withdrawals will pending for 2 days for verification reason and further 2 to 5 days to receive.
Players can play hundreds of casino games from 21.co.uk, the games selections are including live casino, slots, table games, jackpots and instant. Featured games like Wish Upon a Jackpot from Blueprint released on January 2013, it is a 5 reels 3 rows and 20 betways slot with free spins, jackpot, mystery win bonus spin and random wilds features, its RTP is 92.46%. Lucky Lady’s Charm Deluxe provide by Green Tube released on November 2018, it is 5 reels 4 rows and 100 betways slot game with RTP of 96%, Lucky Lady’s Charm Deluxe slot game has substitution symbols, free spins, gamble and wild feature. The Goonies by Blueprint released on October 2018 is 5 reels 3 rows slot and 20 paylines with RTP of 96%, the main game features are picked objects, free spins, free spins multiplier and wild.
21.co.uk has a sister site named Bingo Stars, at Bingo Stars Casino new customers can get £1 free with 10x win boost with conditions of 99x wagering required and £5 max stake with bonus. The featured games of Bingo Stars Casino include Action Bank by Barcrest, Sweet Bonanza by Pragmatic Play and Rainbow Riches by Barcrest, Bingo Stars Casino accepts payment methods of Visa, Mastercard, safe & secure payment and more.

More sister sites of 21.co.uk are Castle Jackpot, Crown Bingo, Pink Casino, Slot Boss and
Slot Mob.

21 Mobile Image

21 has an good range of 3D slots on mobile devices. Play 600 like Golden Grimoire by NetEnt, Cocktail Cash by High 5 Games, Pegasus Rising by Nyx and Snow Leopard by Nyx

21 on Tablet

21 on tablet

21.Co.Uk has an mediocre range of slots on tablet. Enjoy 680 including Snow Leopard by Nyx, Agent Jane Blonde Returns by MicroGaming, Caishens Gold by pragmatic play and Silver Lion by Nyx

21 on Laptop

21 on laptop

21 Mozilla interactive slots include Copy Cats, Break da Bank Again, Family Guy and Wolf Ridge

21 Offers

Online Casino | 21.co.uk | £10 Free No Deposit – Welcome to 21.co.uk – Enjoy a huge range of online slot, live table and online casino games. Plus get a £10 bonus completely free. Join the best online casino now.

21 Information

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21 UK Sister Sites

21 UK Sister Sites

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