If you're looking for an online casino with a broad selection of slots, live dealer games and flexible payment options, 21.com is worth a closer look. Launched in 2018, the brand has built its offering around a large collection of casino titles from established software providers, alongside a modern website designed to work across desktop and mobile devices.
The international site is operated by SkyHigh Innovations Ltd and holds a licence from the Government of the Autonomous Island of Anjouan. You can choose between several fiat payment methods or deposit using cryptocurrency, and there's even an option to buy crypto directly through the platform.
New players can also take advantage of our exclusive Welcome Package, offering up to $5,000 in matched bonuses across your first four deposits. Simply use the WhichCasino promo code CASINOMAX to claim the offer. In this review, we'll take a closer look at the games, promotions, banking options and support available at 21.com, so you can decide whether it's the right casino for you.
21.com Casino Quick Facts
| Feature | Details |
|---|---|
| Casino | 21.com |
| Launched | 2018 |
| Operator | SkyHigh Innovations Ltd |
| Registered in | Belize |
| Licence | Anjouan Gaming Authority |
| Licence number | ALSI-202511047-FI2 |
| Games | Slots, table games, live casino and more |
| Software providers | Pragmatic Play, Microgaming, Play’n GO, ELK Studios, NetEnt, Evolution and others |
| Fiat payment options | Google Pay, Visa, Mastercard, Pay by Bank, Neteller, Paysafecard, Revolut and Skrill |
| Cryptocurrency | USDT, TRX, LTC, ETH, SOL, BTC, BNB, USDC, XRP, DOGE, ADA and LINK |
| Customer support | 24/7 email and chatbot support |
| WhichCasino exclusive | Up to $5,000 across your first four deposits |
| Promo code | CASINOMAX |
Game Selection at 21.com
21.com brings together casino games from a range of established software developers. Its collection includes video slots, progressive jackpot games, traditional table games and live casino titles, giving you plenty of ways to spend your time on the platform.
The lobby is organised into categories, making it easier to browse by game type or find a particular title using the search function. There's also a selection of featured games, which can be a useful starting point if you're not sure what to try first.
The Latest Slots
Slots are a major part of the 21.com offering, with titles from providers such as Pragmatic Play, Microgaming, Play’n GO, ELK Studios, NetEnt, Quickspin, Big Time Gaming, Relax Gaming, Thunderkick, Push Gaming, Red Tiger, Betsoft and Gamomat.
That mix gives you access to different styles of slot, from straightforward fruit-themed games to feature-rich releases with expanding symbols, multipliers, free spins and bonus rounds. There are also progressive jackpot titles for players who enjoy games with larger potential prizes.
If you have a particular provider or title in mind, the search function should make it easier to find your preferred games without having to browse the entire lobby.
Classic Table Games
If spinning reels aren't your thing, 21.com also offers a selection of traditional casino games. You can explore familiar options such as blackjack, roulette, baccarat and poker, with different versions available depending on the titles in the lobby.
These games offer a change of pace from slots and may appeal if you prefer making decisions during play rather than relying entirely on the outcome of each spin.
Authentic Live Casino
The live casino section brings dealer-led games to your screen, giving you the chance to enjoy a more traditional casino atmosphere online. Live dealer formats typically include favourites such as blackjack, roulette and baccarat, with games streamed in real time.
Evolution Gaming is among the providers listed in the supplied game information. The exact tables and formats available may vary, so it's worth checking the live casino lobby for the latest selection.
Bonuses at 21.com
Promotions are a big part of the 21.com experience, with offers for new players as well as ongoing rewards for existing members. The headline deal is our exclusive welcome package, which spreads matched bonuses across your first four deposits. Beyond that, there's a tiered loyalty program, cashback, reload bonuses, free spins, raffles and referral rewards to explore.
Our WhichCasino Exclusive Welcome Package
Our exclusive 21.com welcome package gives eligible new players the chance to claim up to $5,000 in matched bonuses across their first four deposits. Rather than receiving everything at once, you'll unlock a new bonus with each qualifying deposit, with the funds credited instantly.
Here's how the package breaks down:
| Deposit | Match | Maximum bonus |
|---|---|---|
| First deposit | 100% | $600 |
| Second deposit | 60% | $1,000 |
| Third deposit | 50% | $1,400 |
| Fourth deposit | 60% | $2,000 |
| Total | Up to $5,000 |
The minimum deposit is just $1 for each of the four qualifying deposits, although you'll need to deposit more to receive the full bonus amounts. To claim the offer, enter the promo code CASINOMAX and make sure your email address or mobile number has been verified.
There are some important terms to understand before you get started:
- Eligibility: Only your first four deposits after registration qualify, provided you meet the minimum deposit requirement for each.
- Wagering requirement: Each bonus is subject to 40x wagering on the bonus amount.
- Time limit: You have seven consecutive days to complete the wagering requirement. If you don't meet it in time, the bonus will be forfeited.
- Maximum stake: While a bonus is active, you cannot stake more than $5 (or the equivalent in your local currency) per spin, hand or game round.
- Maximum return: The maximum return from the bonus is capped at 5x the bonus amount received.
- Eligible games: The promotion applies to casino games only, with different contribution rates depending on the game.
Not every game contributes equally towards the wagering requirement, so it's worth checking the weighting before you play.
21 Elite Club Loyalty Program
The 21 Elite Club is the casino's tiered loyalty program, rewarding players as they progress through different levels based on their activity. There are six main status categories, from Bronze through to Elite, with higher tiers unlocking more generous rewards and additional VIP benefits.
Here's how the levels compare:
| Loyalty level | Activity threshold | Main benefits |
|---|---|---|
| Bronze I–III | $25+ | Level Up Bonuses, up to 4% rakeback, weekly bonuses and monthly bonuses |
| Silver I–III | $1,500+ | Level Up Bonuses, up to 7% rakeback, weekly bonuses and monthly bonuses |
| Gold I–III | $24,000+ | Level Up Bonuses, up to 10% rakeback, weekly bonuses and monthly bonuses |
| Platinum I–VI | $240,000+ | Level Up Bonuses, up to 13% rakeback, weekly, monthly and reload bonuses, dedicated VIP host and VIP host bonuses |
| Diamond I–V | $24 million+ | Level Up Bonuses, up to 20% rakeback, weekly, monthly and reload bonuses, dedicated VIP host and VIP host bonuses |
| Elite | Invitation only | Level Up Bonuses, up to 25% rakeback, weekly, monthly and reload bonuses, dedicated VIP host, VIP host bonuses and an Elite Signature Benefit Card |
One of the main attractions is the Level Up Bonus. Every new level you unlock comes with a cash reward, with the program advertising up to $550,000 in total available Level Up Bonuses. Rakeback also increases as you move through the tiers, reaching up to 25% for invitation-only Elite members.
The higher levels add a more personalised touch, with dedicated VIP hosts and additional VIP bonuses for Platinum members and above. Naturally, reaching these tiers requires substantial activity, so the most valuable benefits are aimed at the casino's most active players.
Refer a Friend
21.com also has a referral program that lets you earn money from the activity of friends you invite to the platform. Once you have your personal referral link, you can share it through chat, social media or email.
The process is straightforward: your friend joins through your link and starts playing, and you can then receive up to 20% from their play every month. It's a way to earn ongoing referral rewards rather than receiving a one-off payment for each registration.
Check the referral terms for details of qualifying activity, eligibility and how your rewards are calculated.
Ongoing Promotions and Rewards
Beyond the Welcome Package and loyalty program, 21.com advertises a variety of promotions for new and existing players. These include:
$15 Free Bonus: An account-verification promotion advertised with rewards of up to $30,000. Tasks may include verifying your email, downloading the app or connecting through Telegram.
20% Daily Cashback: A cashback promotion offering 20% back each day during your first week on the platform.
Weekly Free Spins: You can receive up to $30 in free spins for the Game of the Week. Check your inbox on Wednesdays for the latest offer.
$10,000 Weekly Raffle: A weekly prize pool of $10,000 is shared between 100 winners.
Everyday 10% Reload Bonus: An ongoing reload promotion offering a 10% bonus when you deposit and play.
Telegram Signup Bonus: You can also claim a $5 bonus for signing up to the casino's Telegram channel.
Social Community Perks: 21.com has Telegram and WhatsApp channels where members can find updates, community content and early access to selected offers.
Promotions can have different eligibility rules, expiry dates, qualifying games and wagering conditions. Some are also limited to particular regions or account types, so check the terms displayed in your account before taking part.
User Experience
21.com has a modern-looking website, with a dark interface and clear sections for browsing the casino. The game lobby brings different categories together, while the search function is useful when you already know which title you want to play.
The platform uses InstantPlay technology, so you can access games directly through your browser without needing to download separate casino software. This makes getting started straightforward, whether you're using a desktop computer or a mobile device.
Registration involves providing your personal details, including your email address, phone number, date of birth and address. You'll also need to complete the required verification steps, which may include confirming your mobile number.
Game on the Go With 21.com
You can access 21.com through a mobile browser, without having to install a dedicated application. The website is designed to adapt to different screen sizes, allowing you to browse the lobby, manage your account and play supported games on a smartphone or tablet.
You can also download the dedicated app if you prefer, and there's even a handy button on the homepage that will take you straight to either the Google Play or iOS Store directly.
Banking Options at 21.com
One of 21.com's more notable features is its combination of traditional payment methods and cryptocurrency options. The deposit section lets you choose between fiat and crypto, while a separate Buy Crypto option allows you to purchase cryptocurrency directly through the site.
Fiat Options
The available fiat methods shown on the EUR deposit screen include Google Pay, Visa, Mastercard, Pay by Bank, Neteller, Paysafecard, Revolut and Skrill. The minimum and maximum amounts vary by provider.
| Payment method | Minimum deposit | Maximum deposit |
|---|---|---|
| Google Pay | 10 | $2,000 |
| Visa / Mastercard | 10 | $5,000 |
| Pay by Bank | 10 | $1,500 |
| Neteller | 5 | $10,000 |
| Bank transfer | 20 | $7,000 |
| Paysafecard | 5 | $1,000 |
| Revolut | 20 | $7,000 |
| Skrill | 5 | $10,000 |
These limits are based on the EUR options displayed in the deposit window. Available methods and limits may differ depending on your selected currency and location.
Cryptocurrency Deposits
If you prefer using digital currencies, 21.com also supports a selection of cryptocurrency payment options. The currency menu shown on the site includes:
- Tether (USDT)
- Tron (TRX)
- Litecoin (LTC)
- Ethereum (ETH)
- Solana (SOL)
- Bitcoin (BTC)
- BNB
- USD Coin (USDC)
- XRP
- Dogecoin (DOGE)
- Cardano (ADA)
- Chainlink (LINK)
You can select your preferred currency from the crypto deposit menu. There's also a Buy Crypto option, which means you can purchase cryptocurrency directly through 21.com rather than having to arrange a separate purchase elsewhere first.
Before making a deposit, check that you've selected the correct currency and network, as cryptocurrency transfers sent using the wrong network may not be recoverable.
Licence & Security
21.com is owned and operated by SkyHigh Innovations Ltd, a company incorporated and registered in Belize under Registration Number 000049656. Its registered office is at San Victor Street, Orange Walk Town, Belize.
The casino states that it is licensed and regulated by the Government of the Autonomous Island of Anjouan, Union of Comoros, under Licence No. ALSI-202511047-FI2. This is the licence associated with the international 21.com operation.
As with any online casino, it's worth checking the operator's terms, licence information and applicable restrictions before registering. You should also expect to complete identity checks as part of the casino's Know Your Customer (KYC) procedures. These checks help verify account holders and support measures designed to prevent fraud and other prohibited activity.
Customer Service
If you need help with your account or have a question about the games or payments, 21.com provides support through email and an online chatbot. Both are available 24/7, so you can submit a query at any time rather than having to wait for standard office hours.
The chatbot is the quickest place to start for general questions, although it can be frustrating if you're looking for a specific answer or need help with something outside its standard responses. We weren't able to confirm whether it can connect you directly to a live customer support agent, so we'd recommend using email if your query needs more detailed attention.
WhichCasino Final Verdict
21.com offers a broad casino selection, a modern browser-based platform and a useful mix of fiat and cryptocurrency payment options. The ability to buy crypto directly through the site is another convenient feature for players who prefer digital currencies.
The game selection is a particular strength, with a variety of established providers represented across slots and other casino categories. The website is also straightforward to navigate, and mobile browser access means you don't need to install a separate app to play.
There's plenty happening on the promotions front, too. The Welcome Package gives eligible new players the chance to claim up to $5,000 in matched bonuses across their first four deposits, while the 21 Elite Club offers active players a route to higher rakeback rates and VIP benefits. The referral scheme and regular promotions add further rewards to explore.
There are a couple of things to keep in mind. The Welcome Package has a 40x wagering requirement and a seven-day time limit, so you'll need to keep an eye on the conditions if you claim it. Customer support also relies on email and a chatbot, and the bot may not be the most helpful option when you have a more complicated question. You should also take the time to review the Anjouan licensing information and the casino's terms before depositing.
Overall, 21.com has a varied casino offering and flexible banking options. If the available games and payment methods suit your preferences, it's a platform worth exploring. Eligible newcomers can make the most of our exclusive WhichCasino welcome package by using promo code CASINOMAX.
21.com Casino Review FAQs
- Is 21.com legit?
Yes. 21.com states that it is licensed by the Government of the Autonomous Island of Anjouan, Union of Comoros, under Licence No. ALSI-202511047-FI2.
- What games can you play at 21.com?
The casino offers slots, progressive jackpot games, table games and live casino titles. Its listed software providers include Pragmatic Play, Microgaming, Play’n GO, ELK Studios, NetEnt, Evolution, Quickspin and several others.
- What is the WhichCasino bonus code for 21.com?
The WhichCasino exclusive Welcome Package offers up to $5,000 in matched bonuses across your first four deposits. Use promo code CASINOMAX to claim it. The bonuses are subject to 40x wagering requirements, which must be completed within seven consecutive days.
- Does 21.com accept cryptocurrency?
Yes. The casino's crypto currency menu includes USDT, TRX, LTC, ETH, SOL, BTC, BNB, USDC, XRP, DOGE, ADA and LINK. You can also use the Buy Crypto option to purchase cryptocurrency directly through the site.
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