First Deposit Bonus

  • 100% UP TO €500

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    Min deposit: €10
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    1st deposit100% Up To €500
    Free spins21 Free Spins
    Important Terms
    • The offer is only available using our link.
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    21 Casino offers a 100% match bonus up to €500 on your first deposit. The bonus comes with a 40x wagering requirement on both the deposit and bonus amounts, which is on the higher side. A max bet of €5 applies while the bonus is active, and going over this cancels your bonus funds.

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No Deposit Free Spins

  • 21 FREE SPINS NO DEPOSIT ON BOOK OF DEAD

    Wagering: 40X
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    Bonus info
    Wagering40X (Winnings)
    Max cashout€100
    Spins21
    Valid only for gamesBook of Dead
    Important Terms
    • You can access this bonus using our link to register at the casino.
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    This 21 Casino no deposit bonus lets you play Narcos by NetEnt risk-free with 50 free spins and no deposit required. With a standard 35x wagering requirement, the playthrough is accessible. You can cash out up to $/€100, providing excellent value for a bonus that requires no initial investment.

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    1st deposit150% Up To €750
    Deposit spins100 Spins on Deposit
    Bonus Verdict

    Fish and Spins provides a 150% match up to €750 with 100 free spins, requiring a €20 minimum deposit. The 40x wagering requirement is manageable compared to many competitors. However, the 6x deposit maximum cashout significantly limits your profit potential—a €100 deposit caps withdrawals at just €600, regardless of actual winnings achieved.

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    1st deposit150% Up To €900
    Deposit spins150 Spins on Deposit
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    1st deposit120% Up To €200
    Deposit spins100 Spins on Deposit
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    Betnjet Casino provides a 120% match up to €200 plus 100 free spins on BGaming titles, activated with a minimum €20 deposit using code **120**. The 35x wagering requirement applies to both deposit and bonus, while the staggered free spins delivery means you’ll wait 24 hours for the second batch. However, the €1,000 maximum cashout cap significantly limits your winning potential.

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  • 8.8Recommended

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21Casino Bonus Codes User Reviews

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21 Casino Casino Bonus Codes Quick Facts

Min deposit$/€10
First Deposit100% Up To €500
No depositYes
Reload bonusesNo
Payment methods

Visa, MasterCard

+ 15 more

Payment methods

PayPalNetellerNeosurfMuchBetterPaysafecardMiFinityCashtoCodeRapid TransferLuxonPayVerkkopankkiSkrillRevolutFast Bank TransferOnline BankingJetonbank

Currencies

GBP, EUR

+ 7 more

Currencies

USDAUDCADNOKNZDPENBRL

Wagering contribution

Game categoryGame contribution
Video Poker, Live casino5 %
Table games, Craps, Blackjack, Slingo, Baccarat, Roulette, Bingo, Arcade , Sic Bo, Wheel of Fortune, Poker10 %
Classic Slots, Slots, Scratchcards, Keno, 5-Reel Slots100 %
Jackpots0 %
Read 21 Casino full review

21 Casino Gallery Preview

How to Claim a 21Casino Bonus Code

During our research, we checked the FAQ section of various websites, and we discovered that a lot of new players do not know how to claim a bonus code.

You must first sign up at the site to activate a bonus code at 21Casinos. You can do this by filling in your name, email, password, and other required vital information. There’s also a verification link that will be sent to you. After logging in to your casino account, you can click on promotions to view the bonuses available on the site.

You will get a bonus code if you meet the requirements for the bonus offer. The casino may send the codes for slots such as Book of Dead, Starburst, Temple Tumble, Mega Moolah, and Jackpot King as a session reminder via email or live chat.

21Casino No Deposit Bonuses

Free spins no deposit bonuses were not offered on 21Casino as of the time of writing this article. However, our specialists assume that it will be available before the end of 2024. In the meantime if you want to get a no deposit deal, check our dedicated page to find the best no deposit offers for you.

21Casino Slot Providers

Payments methods available at 21Casino

Visa
MasterCard
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Paysafecard
MiFinity
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Skrill
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Fast Bank Transfer
Online Banking
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21Casino Bonus Codes Verdict

Without any doubt – 21Casino bonus codes offer players easy access to bonus offers and reliable casino customer support. Most bonus offers require a maximum bet to access cash funds and are subject to 35x wagering requirements. The casino also features easy payment methods, like Skrill, where players are able to process withdrawal and deposit transactions on time. These are the terms and conditions that apply to all bonuses in 21Casino. Read through them to understand how the T&Cs for this online casino apply before opening your account.

21Casino Pros & Cons

Pros

  • 21Casino has a  profitable wagering requirement
  • The platform is home to over 1500 games.
  • 21Casino offers new players a generous welcome bonus.

Cons

  • 21Casino doesn’t have a no deposit free spins bonus offer.
  • There is no FAQ section on its site.

21 Casino - Alpha Review

8.9/10Alpha RatingRecommended
Legit & Fairness Legit & Fairness
8.0/10
Payment Methods Payment Methods
7.4/10
Customer SupportCustomer Support
9.0/10
Product Rating Product Rating
10.0/10
Reputation Reputation
10.0/10
Read 21 Casino full review
Authors
Anca Iamandi
AuthorAnca IamandiSenior Author & Editor at Casino alpha

Anca uses her linguistic precision and legal research to dismantle casino myths and marketing fluff. She specializes in exposing the grey areas of Curacao, Cyprus, and other ambiguous licensing hubs. “A license means nothing if the regulator won’t act. I’ll tell you which ones protect players and which just sound official.”

+3 years
Tudor Turiceanu
ReviewerTudor TuriceanuCEO & Chief Editor at Casino alpha

Tudor Turiceanu is the engine behind CasinoAlpha. As a former player turned project lead, he’s reviewed over 500 casinos and built a multi-author framework rooted in accuracy and transparency. His mission? To expose what the fine print hides and ensure every review holds water under scrutiny. “Most platforms aren’t designed to help players win; they’re designed to stay compliant while profiting from confusion. We’re here to cut through that.”

+14 years