21 Casinoin United Kingdom

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This brand is listed in 13 markets. Pick one to see what it offers there.

Offers are recorded exactly as the operator published them, including the currency and the wagering base. Terms change without notice — always check them on the casino's own site.

• Exclusive

  21 Casino: 50 Free Spins

  Free spins

  50

  Min deposit

  No deposit required

  Wagering

  35x

• 21 Casino Bonus: 100% up to €500

  Bonus

  100%

  Max bonus

  €500

  Min deposit

  €10

  Wagering

  40x(d+b)

  Max bet

  €5

  Wagering applies to deposit plus bonus.

• 21 Casino Bonus: 70 Free Spins

  Free spins

  70

  Min deposit

  £15

Read from the casino's own pages. Terms change without notice — check them on the operator's site.

• Champion, Are You Ready?

  Welcome To 21 Casino
  70 Bonus Spins on Book of Dead
  Your Welcome Offer is Ready.
  Whenever You Are.
  READY
  21 Casino takes great pleasure in welcoming every single player that wants to joins us.
  We are confident you too will enjoy your experience with us.
  For…

  Read in full

  Read in full

  Champion, Are You Ready?

  Welcome To 21 Casino
  70 Bonus Spins on Book of Dead
  Your Welcome Offer is Ready.
  Whenever You Are.
  READY
  21 Casino takes great pleasure in welcoming every single player that wants to joins us.
  We are confident you too will enjoy your experience with us.
  For that reason, we welcome you with 70 Book of Dead Bonus Spins on your first deposit (min. £15).
  When You're ready to take your Welcome Offer, here are some of the latest released games.
  Welcome Offer - Promotional Terms and Conditions
  Version 1.1
  DETAILS OF THE OFFER
  1. This offer gives you 70 Bonus Spins on Book of Dead, on your first deposit.
  ELIGIBILITY REQUIREMENTS
  2. To claim the offer, you must:
  - be over 18 years of age;
  - reside in Great Britain;
  - be verified (including having provided additional documents if requested); and
  - opt in to receive this promotion.
  3. You must not have any other active bonuses in your account to claim this offer. If you claim this offer while other bonuses are active, we may suspend your eligibility for this offer.
  CLAIMING THE OFFER
  4. To claim the offer, you must access your new account and place a first deposit of at least £15.
  5. The Bonus Spins will be credited automatically to your account.
  RESTRICTIONS ON THE OFFER
  6. Bonus Spins may only be used on the following game: Book of Dead.
  7. Bonus Spins are valid for ten (10) days after being applied to the account. Any unused will be removed from your account. Any unused (i.e. not wagered) bonus funds within thirty (30) days, will be removed from your account.
  8. Any winnings from Bonus Spins will be added as bonus funds and any winnings are capped at £100. There are wagering requirements for players to turn these bonus funds into cash funds. This is 10 times the value of the bonus funds. Only bonus funds count towards wagering contribution.
  9. All bonus funds are subject to a maximum cash-out of £100 upon completion of wagering requirements.
  10. The maximum bet allowed while this bonus is in play is £5 or currency equivalent. Should you bet higher than this while the bonus is in play, the casino reserves the right to confiscate all winnings.
  11. Games contribute differently to the fulfilment of the wagering requirement. You may find the list of games and their respective contribution towards the wagering requirement here.
  ADDITIONAL TERMS
  12. You may withdraw your cash deposits at any time unless we have reasonable grounds to suspect promotional abuse or irregular play. You can find more details
  about this here. If you make a cash withdrawal while your bonus is still active (i.e., before the wagering requirement has been fulfilled), you will forfeit such bonus and any associated winnings.
  13. The minimum withdrawal from your cash funds is £10.
  14. Your ability to wager beyond certain thresholds may be affected by affordability checks which we are required to carry out as part of our regulatory obligations.
  15. Our Website terms and Conditions and Standard Promotional Terms and Conditions apply in full to this Promotion. However, in case of conflict between them and this Offer’s terms, the latter will prevail.
  18+ only. GambleAware.org
  These Terms and Conditions were last updated on 09/06/2026.

  Welcome To 21 Casino
  70 Bonus Spins on Book of Dead
  Your Welcome Offer is Ready.
  Whenever You Are.
  READY
  21 Casino takes great pleasure in welcoming every single player that wants to joins us.
  We are confident you too will enjoy your experience with us.
  For that reason, we welcome you with 70 Book of Dead Bonus Spins on your first deposit (min. £15).
  When You're ready to take your Welcome Offer, here are some of the latest released games.
  Welcome Offer - Promotional Terms and Conditions
  Version 1.1
  DETAILS OF THE OFFER
  1. This offer gives you 70 Bonus Spins on Book of Dead, on your first deposit.
  ELIGIBILITY REQUIREMENTS
  2. To claim the offer, you must:
  - be over 18 years of age;
  - reside in Great Britain;
  - be verified (including having provided additional documents if requested); and
  - opt in to receive this promotion.
  3. You must not have any other active bonuses in your account to claim this offer. If you claim this offer while other bonuses are active, we may suspend your eligibility for this offer.
  CLAIMING THE OFFER
  4. To claim the offer, you must access your new account and place a first deposit of at least £15.
  5. The Bonus Spins will be credited automatically to your account.
  RESTRICTIONS ON THE OFFER
  6. Bonus Spins may only be used on the following game: Book of Dead.
  7. Bonus Spins are valid for ten (10) days after being applied to the account. Any unused will be removed from your account. Any unused (i.e. not wagered) bonus funds within thirty (30) days, will be removed from your account.
  8. Any winnings from Bonus Spins will be added as bonus funds and any winnings are capped at £100. There are wagering requirements for players to turn these bonus funds into cash funds. This is 10 times the value of the bonus funds. Only bonus funds count towards wagering contribution.
  9. All bonus funds are subject to a maximum cash-out of £100 upon completion of wagering requirements.
  10. The maximum bet allowed while this bonus is in play is £5 or currency equivalent. Should you bet higher than this while the bonus is in play, the casino reserves the right to confiscate all winnings.
  11. Games contribute differently to the fulfilment of the wagering requirement. You may find the list of games and their respective contribution towards the wagering requirement here.
  ADDITIONAL TERMS
  12. You may withdraw your cash deposits at any time unless we have reasonable grounds to suspect promotional abuse or irregular play. You can find more details
  about this here. If you make a cash withdrawal while your bonus is still active (i.e., before the wagering requirement has been fulfilled), you will forfeit such bonus and any associated winnings.
  13. The minimum withdrawal from your cash funds is £10.
  14. Your ability to wager beyond certain thresholds may be affected by affordability checks which we are required to carry out as part of our regulatory obligations.
  15. Our Website terms and Conditions and Standard Promotional Terms and Conditions apply in full to this Promotion. However, in case of conflict between them and this Offer’s terms, the latter will prevail.
  18+ only. GambleAware.org
  These Terms and Conditions were last updated on 09/06/2026.

Read from the casino's own pages. Terms change without notice — check them on the operator's site.

What players report about 21 Casino on independent review and complaint sites: complaints, reviews and the sites’ own player ratings.

Player ratings from Trustpilot, AskGamblers.

Pages of the casino's own site, recorded by our crawler. Every screenshot below was taken from the same market, because what a casino shows — the offers, the payment methods, the lobby — often differs from one country to the next.