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Casino Alpha’s 21bit Casino bonuses guide details the latest promotions for 2025, including no deposit bonuses, free spins, and reload offers. We’ll guide you on claiming the bonuses with verified codes, understanding key terms like wagering requirements, and comparing promotions to find the best value.
The offer is valid for new players who follow our link.
The free spins will be credited in 2 rounds of 25 each.
Free spins are valid for 7 days.
Bonus Verdict
Claim a 100% match up to $/€150 and 50 free spins on Big Bass Splash with this 21Bit Casino bonus. A $/€10 deposit unlocks the offer, with 25 spins credited daily over two days. However, both the cash bonus and spin winnings come with a 45x wagering requirement, making playthrough more challenging.
Reload Offers
2nd Deposit75% Up To $/€150
3rd Deposit100% up to $/€150 + 50 Free Spins
4th Deposit125% Up To $/€150
5th Deposit150% Up To $/€150
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On the right side you have a “Sign-Up” button through which you will register as a new player.
Don’t forget that these free spins can only be used on the famous slot by BGaming without any deposit.
Bonus Verdict
21Bit Casino grants you 20 free spins on Elvis Frog in Vegas without requiring a deposit. However, the bonus comes with a 45x wagering requirement, meaning you must wager your winnings 45 times before withdrawing. The spins must be used within 7 days, and winnings are capped at $50, which limits cashout potential.
Deposits with Skrill and Neteller are not eligible.
Spins will be credited in batches.
Offer Verdict
This can be a great promotion for players who play a lot. It has a wagering requirement of 35x on both the deposit and the bonus, and a 40x requirement on winnings from free spins, which must be met within 10 days. It’s best suited for players who can meet these demands quickly and are diligent in managing their wagers and gameplay.
The bonus will be automatically credited to your account and will be available for betting on slots.
Free spins will be distributed in batches of 20 per day for 10 days.
Bonus Verdict
At Funbet Casino, you can claim a 100% match bonus up to €500 and 200 free spins by making a minimum deposit of €20. The bonus will be credited automatically, with a wagering requirement of 30x on deposit and bonus and 40x on free spins winnings. The free spins are distributed in 20 daily batches for 10 days, so claim them within 24 hours. This offer is valid on slots only but with a long list of slot games from NetEnt, Pragmatic Play, Push Gaming, and more, that are excluded. Also certain games such as Baccarat and Blackjack.
To get this promotion, use the code SENSEI133 when making your first deposit.
Promotion Verdict
Our team highly recommends this Sensei Game Casino first deposit bonus as it has no maximum cashout limit, allowing you to withdraw all your winnings. To get this welcome bonus, you must make a minimum deposit of $/€20 using the required bonus code, which will unlock a 133% deposit match of up to $/€333 in bonus funds. The promotion also has a lower-than-average 20x wagering requirement, making it accessible to all players.
21Bit Casino Bonuses Explained: What You Need to Know
Advantages of 21Bit Casino’s Bonus System
Offers a multi-stage welcome bonus. This, more specifically, implies a unique five-stage welcome package that allows players to unlock rewards across multiple deposits, unlike standard single-deposit offers at many casinos, like Sin Spins Casino bonuses, for example, which offers a single deposit welcome offer. The 21Bit Casino welcome pack is very similar to the Rocket Spins Casino bonuses package, as this one is also structured on many deposits.
There is a great variety of 21Bit Casino bonuses available. They are presented to its players in the form of deposit bonuses, reload bonuses, cashback, free spins, and loyalty rewards. That way, there is something for every kind of player. The Weekend Reload bonus of the casino matches regular deposits of 40% up to €100 on Saturday and Sunday. Meanwhile, Surprise Spins are given out on a day-to-day basis to frequent players to take away the need for depositing funds the next day, on condition that at least one deposit was previously made. This diversity tends to satisfy high rollers and players who seek frequency in engagement, hence making the system flexible and appealing.
21Bit Casino’s bonuses are not limited to deposit matches but also include generous free spins on popular slots. The Top Slots Super Offer gives players a choice of 40 free spins for a deposit of €20 or 100 spins for €40 using codes TOP40 and TOP100.
The promotion system offered at 21Bit Casino gives you a free spin no deposit offer, too. Without any kind of investments, you get up to 20 free spins upon registration.
Disadvantages of 21Bit Casino’s Bonus System
All the 21Bit Casino bonuses have a wagering requirement of 45x, which might be a bit demanding for casual players. If you claim a €100 bonus, you would have to bet a total of €4500 before winnings associated with that bonus could be withdrawn. For a comparison, some casinos, like Brango Casino bonuses, have no wagering or very low one, which would allow players an easier time converting any bonus to withdrawable funds.
The casino has set a maximum withdrawal limit when it comes to winnings from free spin and cashback bonus promotions, which in turn may affect any potential big wins. Free spins are limited to a cashout of €50. The maximum you can withdraw would, therefore, be €50.
A Breakdown of Bonus Types at 21Bit Casino: What You Can Claim
Bonus Type
Definition
Details
Welcome Bonus
A bonus offered to new players on their first deposits, including match bonuses and free spins.
The 21Bit Casino welcome bonus includes a 100% match up to €150 along with 50 free spins. With a minimum deposit requirement of just €10, it is accessible for players with varying budgets
No Deposit Bonus
Bonuses granted without requiring any deposit, allowing players to try games without depositing any funds.
You get 20 free spins exclusively on the Elvis Frog in Vegas. This bonus comes with a 45x wagering requirement on winnings and a €50 maximum cashout limit
Reload Bonuses
A bonus that provides players with free spins for slot games, generally as part of a deposit reward.
The match percentages for reload bonuses in 21Bit Casino range from 75 to 150%, on the 2nd to 5th deposit; they can go up to €150 with an additional 50 free spins per deposit. Additionally, there is the Weekend Reload Bonus, which provides a 40% match up to €100 with a minimum deposit of €20, requiring the bonus code “WEEKEND.”
Free Spins On Deposit
A bonus that provides players with free spins for slot games, generally as part of a deposit reward.
The Top Slots Super Offer provides 40 free spins for a minimum deposit of €20 using code TOP40, or 100 spins for a €40 deposit with code TOP100.
Daily Promotions
Bonuses or rewards available to claim daily, often involving free spins or deposit matches.
21BitCasino has daily surprise spins for those who have made a deposit on a previous day. Every day is a different surprise to keep the players logging in day in and day out for more consistent play.
VIP & Loyalty Rewards
Points-based rewards for frequent players, often tied to deposits and wagers.
During gameplay at 21Bi Casino, you can earn 21Bit-coins. Every €20 wagered on slots brings points that can later be converted into either cash or bonuses.
Special Event Bonuses
Seasonal promotions with daily and weekly perks.
The 21Bit Casino Cyber Bonanza event features three progressive jackpot levels: Cyber Jewel, Cyber Fortune, and Cyber Trove. These make for potential prizes starting from €50 to €100,000, depending on the bets placed by the players.
Understanding 21Bit Casino Bonus Rules: Terms You Should Know
Maximum Bet While Wagering: The limit to how much you can bet per round when using bonus funds. While wagering bonus funds, your maximum bet is limited to €5 (or currency equivalent).
Wagering Requirements: The number of times you must bet your bonus amount before you can withdraw any winnings. Most bonuses have a 45x wagering requirement, meaning you must wager the bonus amount 45 times before you can withdraw any winnings.
Bonus Validity Period: The time limit within which you must use the bonus, or it will expire. Most bonuses at 21Bit expire 7 days after activation. Unused bonuses or winnings after this period will be voided.
Non-Sticky Bonuses: Non-sticky bonuses mean you play with real money first, then bonus funds. At 21Bit, you’ll start betting with your deposited money. If you lose it, the bonus funds kick in, but you must meet the wagering requirements before cashing out.
Restricted Games for Wagering: Certain games contribute differently towards fulfilling wagering requirements or may be excluded altogether. Only slot games contribute 100% to wagering, while table games, Poker, and video poker contribute 0%. A list of restricted games is provided, and playing them won’t count towards your wagering.
Choosing the Right Payment Method for 21Bit Casino Bonuses
Payment
Min deposit
Max withdrawal
€10
N/A
€10
N/A
€20
€4000
€10
N/A
€10
€2500
€20
N/A
€10
N/A
€10
N/A
€10
N/A
€20
€4000
€10
€4000
€10
N/A
21bit Casino Review
In our detailed analysis 21bit Casino showcases both strengths and weaknesses. The game selection is diverse, encompassing various genres, but the overall quality and innovation could be more pronounced. While the casino maintains a standard level of security features, the investigation brought to light several sectors needing improvements for ensuring top-tier player security.
The help offered by the live chat customer support is satisfactory but a more consistent rapidity in replies is desirable. Overall, 21bit Casino, owned by Dama N.V., provides a middling experience, suitable for all types players who value variety but may not meet the expectations of more discerning players.
How We Review 21bit Casino Bonuses - Our Methodology Explained
Discover how we analyse 21bit Casino bonuses with detailed insights provided by Anca Iamandi. Our methodology includes thorough verification of the bonus terms, including the latest bonus test and terms and conditions check. We ensure that key details such as wagering requirements, expiration dates, minimum bets, and maximum bets are accurately verified for a transparent and reliable assement.
Adela enjoys exploring the industry in-depth and gathering insights to provide useful guides and casino reviews meant to help players throughout their online gambling journey. When she’s not venturing into the gambling universe, she likes taking long drives and listening to old-school tunes.
ReviewerAnca IamandiSenior Author & Editor at Casino alpha
Anca's analytic skills developed in Generative Linguistics allow her to bring you clear and concise gambling-related content. Her texts will help you understand casinos, bonuses, fees, and rules and forget about all the gambling myths that pull you down. She's a strong advocate of safe gambling.