21k Casino review

Name: 21k Casino review
Item: 21k Casino
Rating: 7.8
Author: Zuzana Cirochova

7.8/10Safety Index Above average by Casino Guru

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21k Casino review

No Deposit Bonus:

Not available

Deposit Bonus:

Not available

Show company details

Payment methods

Show all (33)

Withdrawal limits

Not limited for EUR

Owner Fin Tech Montana Azul Capital LTD

Operator Fin Tech Montana Azul Capital LTD

Established 2025

Estimated annual revenues

< $1,000,000

Licensing authorities

Comoros (AOFA)

OverviewBonusesUser reviews6Safety Index explainedDiscussion20Payment methods33

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21k Casino Review

The goal of this review was taking a closer look at 21k Casino. Our expert team used our casino review process to check how it performs and where it lets players down. To form a clear view of this casino's safety, our expert team looked at its Terms and Conditions, licenses, player complaints, support, and limits. They used this data to decide where this casino falls between safe and legit and a clear scam.

Our evaluation has led to the casino's Safety Index, a numerical and verbal representation of our findings regarding safety and fairness of online casinos. With a higher Safety Index, your chances of playing and receiving winnings without complications increase. 21k Casino has an Above average Safety Index that sits at 7.8, indicating that it may be an acceptable option for certain players. However, there are numerous casinos with even higher rankings in terms of fairness and safety. Take a look at our full 21k Casino review, which offers useful insights to determine whether this casino suits your requirements and preferences.

Safety Index – 21k Casino fairness and safety

We measure a casino's Safety Index by employing a multifaceted formula that takes into the account an abundance of information collected and evaluated in our complex review. These consist of the estimated size of the casino, its T&Cs, complaints from the players, blacklists, and many others.

In our 21k Casino review, we carefully went through and inspected the Terms and Conditions of 21k Casino. To our best understanding, there are no rules or clauses that could be viewed as unfair or exploitative. This is a favorable sign, considering that such rules could potentially be leveraged to deny the players their rightful winnings.

Considering our estimates and the factual data we have collected, 21k Casino appears to be one of smaller online casinos. This casino has a very low value of denied payouts in player complaints with respect to its size (or it hasn't had any complaints). In our evaluation, we factor in both the casinos' size and player complaints, recognizing that larger casinos, having more players, often face a higher number of complaints.

Based on our findings, no important casino blacklists feature 21k Casino. In case a casino is featured on a blacklist, including our own Casino Guru blacklist, it's likely that the casino has committed wrongdoings towards its customers. Thus, we encourage players to bear this in mind when deciding on which online casino to play at.

All in all, when combined with other factors that come into play in our review, 21k Casino has landed an Above average Safety Index of 7.8. Although this casino could be a satisfactory option for some, it is imperative for us to remind players that there are other casinos that better foster fairness and honesty in their treatment of customers.

Note: 21k Casino is linked to 14 other online casinos, based on the information we've collected. Because of the relationship between these casinos, we have considered the qualities of the related casinos when calculating the Safety Index of 21k Casino. They had a positive effect.

Terms and Conditions of 21k Casino

Whenever we assess online casinos, we thoroughly examine each casino's Terms and Conditions to determine their level of fairness. Many of them have T&Cs that contain rules and clauses that we view as unfair or plain predatory, since they can be held against players as a basis for withholding their winnings in certain circumstances.

We did not find any unfair or predatory rules in the Terms and Conditions of 21k Casino during our review.

Player complaints regarding 21k Casino

Player complaints are a crucial component of our casino review process since they provide us with a clear understanding of difficulties faced by players and the way that casinos deal with them. We examine all complaints submitted through our Complaint Resolution Center, and also those we collect from other sources when calculating each casino's Safety Index.

We have found no relevant complaints about this casino.

User feedback and reviews of 21k Casino

Casino Guru allows users to review and rate online casinos to share their experiences, views, and feedback. These allow us to calculate a general user feedback score that falls between Terrible and Excellent.

The user satisfaction feedback of 21k Casino shared by 6 users has resulted in a Good User feedback score. The reviews are available on this page in the User reviews section.

Note: Remember that user reviews might not be the most accurate representation of the casino's quality. There have been cases of casinos writing fake reviews to improve their user feedback score. Alternatively, there have also been cases of dissatisfied players who left multiple negative reviews to damage the casino's reputation. We do our best to filter these out and calculate a representative user feedback score; however, just to be safe, we do not include user feedback in our Safety Index calculation.

Licenses and company information

21k Casino is owned by Fin Tech Montana Azul Capital LTD, and we have estimated its yearly revenues to be greater than $1,000,000. Based on the revenues, we consider it to be one of the smaller online casinos on the market.

21k Casino is licensed by Anjouan Gaming in Comoros.

Payment options, withdrawal limits and win limits

21k Casino supports 33 deposit methods. This includes: Neteller, Skrill, PaysafeCard, Mastercard, VISA, eps-Überweisung, Multibanco, Bitcoin (BTC), Bank transfer, ApplePay, DASH, Dogecoin (DOGE), Cardano (ADA), Dai (DAI), blik, MB Way, Litecoin (LTC), Google Pay, Interac, Ethereum (ETH), Ripple (XRP), SEPA, Rapid Transfer, Revolut, PIX, N26, USD Coin (USDC), Toncoin (TON), Tron (TRX), Solana (SOL), Tether (USDT), Shiba Inu (SHIB), Wise.

Many online gambling sites place restrictions on the maximum winnings and withdrawal amounts for players. Oftentimes, the win and withdrawal limits are high enough as to not impact most players. That being said, there are casinos, which pose quite restrictive limitations on the win and withdrawal amounts. This is the reason why we consider these limitations in our casino reviews. You can find information about the casino's win and withdrawal limits in the table below.

Withdrawal limits	Win limits
Unlimited	No win limit

Note: It is unlikely that all of the payment options mentioned before can be used for both deposits and withdrawals. Similarly, some payment options may only be used in selected countries.

Customer support and language options

In our casino reviews, we always collect data about available languages and customer support options. The options available at 21k Casino can be seen in the table below.

Language	Website	Customer support	Live chat
Slovak			24/7
English			24/7
Spanish			24/7
Portuguese			24/7
Japanese			24/7
German			24/7
Finnish			24/7
Swedish			24/7
Danish			24/7
Greek			24/7
French			24/7
Polish			24/7
Dutch			24/7
Estonian			24/7
Norwegian			24/7
Slovenian			24/7

To understand how helpful, professional, and prompt the customer support representatives are, we contact them directly as a part of our casino review methodology. We consider customer support important, as it can be extremely helpful in case you are experiencing issues with registration at 21k Casino, your account, withdrawals, or anything else. Based on the test we have conducted, we have rated the customer support of 21k Casino as average.

Casino games and slots available at 21k Casino

Players can enjoy these types of casino games at 21k Casino: Slots, Jackpot games, Live games, Other card games, Other games, Crash games, Live shows, Live baccarat, Live bingo, Live blackjack, Live dice games, Other live games, Live roulette.

Casino games supplied by 23 game providers are available. This includes Novomatic, Nolimit City, Evolution Gaming, Pragmatic Play, Betsoft Gaming, Playson, Amatic, BGaming, Endorphina, Wazdan, Habanero, Spinomenal, Belatra Games, 3 Oaks Gaming, Gamzix, VoltEnt, Popiplay, Casino's Own Original Games, Caleta Gaming, Hacksaw Gaming, Gamomat, PG Soft (Pocket Games Soft), OneTouch.

21k Casino bonuses and promo codes

Online casinos offer bonuses to new or existing players to give them an incentive to create an account and start playing. No deposit bonuses, free spins, and deposit bonuses are some of the most sough-after bonus types. No deposit bonuses can be obtained by registering an account at the casino, while deposit bonuses are given out upon making a deposit. Moreover, casino promotions can also include bonus codes, welcome sign-up bonuses, or loyalty programs.

As of right now, our database holds 4 bonuses from 21k Casino, including:

35 FREE SPINS on Joker’s Jewels Wild
35 FREE SPINS on Treasure of Anubis
100% up to €1,000
50% up to €2,000

Please keep in mind that these bonuses might not be available to players from certain regions. See the 'Bonuses' section of this review for more details and to find out which offers are available to you.

Bonuses

No Deposit Bonus:

Not available

Deposit Bonus:

Not available

Payment methods

Show all (33)

Withdrawal limits

Not limited for EUR

Games

Show all

Slots

No roulette

No blackjack

No betting

No video poker

No bingo

No baccarat

Jackpot games

Live games

No poker

No craps

No keno

No scratch cards

No eSports betting

Crash games

Language options

English website

All languages (16)

English customer support

All languages (16)

English live chat

All languages (16)

Game providers

Show all (23)

Casino screenshots

Positives

Deposits and withdrawals via cryptocurrencies
Various responsible gaming options available
Live dealer games are available
Modern website

Negatives

Minimum withdrawal is €100
Relatively new casino, not yet proven by time

Author: Zuzana Cirochova Last updated: 20 Mar 2026 Anything incorrect or missing?Let me know

21k Casino bonuses

Browse all bonuses offered by 21k Casino, including their no deposit bonus offers and first deposit welcome bonuses.

Casino Guru

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User reviews of 21k Casino

This is a place to share experience with 21k Casino. Read what other players wrote about it or write your own review and let everyone know about its positive and negative qualities based on your personal experience.

User feedback:

Good

Rated by 6 users

Very positivePositiveNeutralNegativeVery negative

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luminous

Bronze

Hungary

• 3 weeks ago

Fast deposits they advertise are reliable 90% of the time. But late deposits happen often enough to notice. Support blames my bank, my bank blames them. Meanwhile my money's just lost in the void for hours. Stressful.

Support is in fact there to help, they are quite friendly, kudos to Mary!

Late deposits
Lots of stress providing proofs

21k Casino

Thank you for your feedback! We’re glad to hear that your overall experience with deposits is mostly fast and that our support team, especially Mary, has been friendly and helpful. 😊

We’re sorry to hear about the occasions where deposits were delayed and caused stress. In some cases, delays can occur due to bank processing times or payment provider routing, which may temporarily leave transactions in a pending state. We understand how frustrating this can feel when funds are not immediately visible.

When this happens, requesting proof of payment helps us trace and resolve the transaction as quickly as possible.

We appreciate your patience and your honest feedback, it helps us continue improving the experience. 💳🎰

-The 21KCasino Team

radi19999992

Silver

Bulgaria

• 1 month ago

I have been waiting for more than 48 hours for my withdrawal request to be processed, although even here casino representatives comment that it takes 1-2 business days to process it. When contacting the chat service, they did not give me any specific timeframe for processing it, despite repeated inquiries. I do not recommend anyone to play on this site unless they want to lose their money. I personally doubt that my withdrawal request will ever be processed.

very slow withdrawals, it if possible
very poor chat service, no answers to specific questions are given

21k Casino

Thank you for your feedback.

We understand your concerns regarding the processing time of your withdrawal and the communication you received from our support team.

While our standard withdrawal processing timeframe is typically 1–2 business days, please note that in certain cases, additional time may be required due to routine internal procedures. These may include compliance checks, security verification, and confirmation with our payment service providers. Such measures are a standard part of our operations and are necessary to ensure that all transactions are processed safely and securely.

Regarding your experience with our customer support, we are sorry to hear that the responses did not meet your expectations. During the review stage, our agents can only provide information based on the current status, and in some cases, a precise timeframe cannot be given until the process is finalized. This may have resulted in the responses appearing repetitive, which we understand can be frustrating.

We would like to reassure you that we operate under a strict 100% payout policy, and all legitimate withdrawal requests are processed in full accordance with our Terms and Conditions. There is no intention to delay or withhold payments, and your request is being handled accordingly.

Once the ongoing review is completed, your withdrawal will be processed without unnecessary delay.

We appreciate your patience and understanding.

-The 21K Casino Team

Lindqvist

Bronze

Sweden

• 1 month ago

Great support agent saved me when I accidentally deposited twice. Refunded immediately. But late withdrawals are still their weakness. Every cashout is a guessing game. Sometimes 2 hour, sometimes 2 days. No consistency.

Great support
Quick resolutions

Late withdrawals unpredictable

21k Casino

Thank you for your feedback! We’re glad to hear that our support agent quickly resolved your accidental double deposit, fast and effective help is exactly what we aim for. ✅

We understand your frustration regarding inconsistent withdrawal times. While many payouts are processed quickly, delays can occur due to routine checks or verification procedures, and we appreciate your patience as our team works to improve consistency.

Your feedback is invaluable, and we hope your future withdrawals are as fast and predictable as your support experience!

-The 21K Casino Team

owlorcus

Bronze

Norway

• 1 month ago

Many slots from top providers means quality games. But when I finally won some 80euros and wanted to cash it out, support told me the minimum was 100!! Guess its too high.. Regression.

Many slots
Quality games

Too high minimum withdrawal limit

21k Casino

Thank you for your feedback! We’re glad to hear you’re enjoying the large selection of slots and games from top providers. 🎰

Just to clarify, the minimum withdrawal amount is €100 and is the same for all payment methods on the platform. These limits are set in advance and listed in our payment terms so players know the requirements before requesting a payout.

We appreciate you sharing your thoughts and hope you continue enjoying the games available on the site.

-The 21K Casino Team

Heinonen

Bronze

Finland

• 2 months ago

Imo its a solid casino, but there are a few nuances. There are plenty of slots and live dealers, but no sportsbook, which im a big fan of.  The deposit bonus is decent, though it took a week to meet the wagering requirements. Withdrawal to Skrill took about 2 days, but support was initially telling me its up to 24 hours, not more.. Anyways, support gives helpful answers..buuuut, response time is slow at night..

Plenty of slots, helpful support

No sports, withdrawals take longe then advertised

21k Casino

Thank you for the detailed and fair review. We’re glad you enjoyed the wide slot selection, live dealers, and found our support helpful.

Regarding the sportsbook: we understand it’s an important feature for many players, and we appreciate the feedback.

Concerning withdrawals, the advertised timeframe refers to the internal processing period (up to 24 hours). In some cases, once approved, the final transfer time may depend on the payment provider (such as Skrill), which can extend the total time to 1–2 business days.

We’d also like to clarify that our support operates 24/7 without reduced response speed, including nighttime hours.

We appreciate the constructive feedback and hope your next experience is even smoother.

- The 21K Casino Team

BorisO

Diamond

Sweden

• 2 months ago

Beware of playing at this casino! Big advertising with bonuses is false because first you have to wager 40 times your own money + bonus that you have not received! Then if you have for example 25 euros of your own money you have to play for 1500 euros for the bonus to be available!
Impossible to succeed, RTP is minimal and looking for attractive games does not exist!
Disgracefully bad casino!

Nothing
Inget

Unclear terms with bonuses
Oklara villkor med bonusar
very small selection of games
väldigt liten utbud av spel
RTP non-existent
RTP obefintligt

21k Casino

Hello!

Thank you for sharing your concerns. We’re sorry to hear that your experience was frustrating, and we’d like to clarify a few points to avoid misunderstandings.
All bonus terms, including wagering requirements, are clearly stated in the Bonus Terms & Conditions before a bonus is claimed. Players are required to read and accept these terms prior to activation. Wagering conditions are not hidden and are not applied retroactively. If a player chooses to activate a bonus without reviewing the conditions, that is not a fault of the platform.

Bonuses are optional. Players may always choose to play with real funds only, without any wagering requirements.

Regarding RTP, all games operate with provider-certified RTP values set by the game developers. RTP is not adjustable per player, per account, or per session. Individual results vary due to chance and volatility, but RTP is neither manipulated nor "non-existent."

The platform offers games from established providers, and the full game list is visible prior to gameplay. Claims of "no attractive games" or "very small selection" are therefore inaccurate.

We encourage all players to read the Bonus Terms & Conditions before claiming any promotion and to contact support for clarification if anything is unclear.

-The 21KCasino Team

Safety Index of 21k Casino explained

Take a look at the explanation of factors that we consider when calculating the Safety Index rating of 21k Casino. The Safety Index is the main metric we use to describe the trustworthiness, fairness, and quality of all online casinos in our database.

Safety Index:Above average7.8/10

One of smaller casinos, based on our research and estimates

We consider the casino's T&Cs to be fair

Not found on any relevant casino blacklist

No player complaints or very low value of withheld winnings in complaints in relation to the casino's size

We also considered other factors, which had a neutral impact on the casino's Safety Index

The Safety Index of this casino was calculated based on our research and data collected by our casino review team. Learn more about casino review methodology

Has this casino done something unfair to you?

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Complaints about 21k Casino and related casinos

(2)

2All1Opened0Unresolved1Resolved0Rejected

Complaints directly about 21k Casino

Current status Waiting for player to reply 2d 23h 24m 23s

Player’s winnings haven’t been received yet.

The player from Finland has been waiting for a withdrawal for less than two weeks. Unfortunately, their payout hasn’t been received yet.

Opened Submitted: 09 Apr 2026

Our verdict Case closed

Player’s withdrawal is delayed.

The player from Lithuania faced a delay in his withdrawal despite the casino's stated 24-hour processing time. His account was fully verified, and customer support had not provided a clear resolution, leading him to suspect that the casino was intentionally delaying the withdrawal to encourage further gambling. We explained that withdrawal delays of several days or even weeks could occur due to KYC verification or high withdrawal volumes and advised patience and cooperation with the casino. The player later marked the complaint as resolved, indicating the issue had been settled.