21 Casino
70 BONUS SPINS ON BOOK OF DEAD. 21 Casino is one of White Hat Gaming's more stylish online casinos. White Hat and its team of industry experts used years of online casino expertise to create a modern online platform draped in luxury with a huge selection of high-quality games.
New Players Only.21 Casino Review
White Hat Gaming launched 21 Casino in 2015, entering a market already crowded with competitors. A decade later, it's still running, which counts for something. Operated by Imperium Network Solutions Limited under the White Hat Gaming umbrella, the site holds licences from both the UK Gambling Commission (with the number 52894)and the Malta Gaming Authority. That dual licensing matters. UKGC oversight means player protection rules are strict, funds are segregated, and there's proper recourse if something goes wrong.
The headline figure is over 5,000 games, a large library by any measure. The software providers behind it include NetEnt, Microgaming, Pragmatic Play, Evolution Gaming, Big Time Gaming, Blueprint Gaming, and dozens more, well over 100 in total, which explains how the game count gets that high. Slots dominate, as you'd expect, but there's a full live casino, table games, and plenty of niche categories to explore.
Banking covers the essentials and more. Visa, Mastercard, PayPal, Skrill, Neteller, Trustly, paysafecard, Apple Pay, and Boku for mobile deposits. The minimum deposit is £20, which is standard for White Hat. Withdrawals start at £30 per transaction, with a weekly cap of £25,000. That weekly limit is worth noting if you're a higher-stakes player, though it'll be fine for most.
The site works on desktop and mobile, and there's a dedicated app available, something not every casino offers. Support comes via live chat and email. This review covers the design, game library, promotions, banking, and everything else worth knowing before deciding whether 21 Casino is right for you.
21 Casino Review At a Glance
21 Casino At a Glance
21 Casino Design and Navigation
21 Casino uses a dark colour scheme, blacks and deep greys with green and gold accents. It's clean and keeps the focus on the games without cluttering things up with banners. The logo is simple and the branding feels polished without being overdone.
Navigation is straightforward. The main menu runs along the top with clear categories for different game types, and there's a search function for when you know what you want. Games are split into slots, live casino, table games, and jackpots, so getting where you need to doesn't take long. Provider filtering is available too, which matters when the library is this large. Scrolling through 5,000-plus games without it would be a headache, and the filtering does its job.
Pages load quickly. Some casinos with large libraries feel sluggish, but 21 Casino moves at a reasonable pace. Lobby thumbnails are clear and the layout isn't cramped. It won't win design awards, but it works. No complaints, no real wow factor either.
21 Casino on Mobile
21 Casino offers both a mobile-optimised site and a dedicated app, which puts it ahead of most competitors. Plenty of online casinos still rely solely on browser-based mobile play, so having an actual app is a genuine plus for players who prefer it.
The mobile site adapts well to smaller screens. Menus collapse neatly, game thumbnails resize, and the search function stays accessible. Touch controls feel responsive, and games load without noticeable lag on a decent connection. The core desktop features carry over, so you can deposit, withdraw, contact support, and manage your account without switching to a laptop.
The app mirrors the mobile site in terms of functionality but runs a bit smoother, as you'd expect from a native application. Push notifications for promotions are useful if you want to keep track of offers, though some players will find that annoying.
Browsing that enormous game library on mobile is where things get tedious. With over 5,000 titles, scrolling through categories on a phone screen takes patience. The search bar becomes essential rather than optional. Filtering by provider works, but the volume of content means you'll want to know roughly what you're after rather than idly browsing. That's not unique to 21 Casino; it's just what happens when a library is this large.
21 Casino Games
Over 5,000 games puts 21 Casino near the top end of what's available in the UK market. The reason for that library size is the number of software providers feeding into the platform, well over 100 studios, from household names like NetEnt, Microgaming, and Pragmatic Play down to smaller outfits like Probability Jones, Pixiu Gaming, and Crazy Tooth Studio.
The big names are all here. Evolution Gaming handles the live casino. Big Time Gaming and Blueprint Gaming bring their Megaways titles. Red Tiger Gaming, Play'n GO, Hacksaw Gaming, NoLimit City, and Thunderkick fill out the slots section with a mix of high-volatility options and steadier games. IGT, Barcrest, and Realistic Games add a more traditional flavour.
Categories cover slots, table games, live dealer, jackpot slots, and various other types. With Slingo on the roster, you'll find those games in the mix too. Spribe Gaming brings crash-style games. The variety is genuine; this isn't one game type padded out with reskins. There's real depth across multiple categories.
The challenge, as with any library this size, is finding what you want. 21 Casino does a reasonable job with search and filtering tools, though there's room to improve.
Slot Games at 21 Casino
Slots make up the bulk of that 5,000-game library. The range runs from classic three-reel fruit machines through to the latest video slots with complex bonus mechanics and cinematic production values.
NetEnt contributes Starburst, Gonzo's Quest, and Dead or Alive. Microgaming adds Immortal Romance and Thunderstruck II. Pragmatic Play brings Gates of Olympus, Sweet Bonanza, and The Dog House Megaways. Big Time Gaming's Megaways series is well represented with Bonanza and Extra Chilli, while Blueprint Gaming adds further Megaways titles alongside its own originals.
NoLimit City brings its high-volatility titles, Mental, San Quentin, and Tombstone RIP among them. Hacksaw Gaming adds Wanted Dead or a Wild and Chaos Crew. Play'n GO rounds things out with Book of Dead, Reactoonz, and Moon Princess. Red Tiger Gaming, Thunderkick, Elk Studios, and Relax Gaming all contribute their own styles.
There are also slots from less mainstream providers, 4ThePlayer, Fantasma Games, Iron Dog Studio, Wazdan, and Kalamba Games among many others. Smaller studios often produce some of the more inventive mechanics and themes, so it's worth browsing beyond the big names. You're unlikely to run out of new things to try.
Jackpot Slots
With Microgaming and NetEnt both on the provider list, 21 Casino has access to some of the biggest progressive jackpot networks around. Mega Moolah, Microgaming's flagship progressive, has paid out some of the largest online jackpots ever recorded. NetEnt's Mega Fortune and Mega Fortune Dreams offer similarly large prize pools.
IGT brings its own progressive titles, and several other providers in the lineup offer jackpot variants of popular games. Red Tiger Gaming's daily jackpots are worth a mention too. These drop more frequently than the massive progressives, giving players a realistic shot at smaller but still meaningful wins on a regular basis.
The progressive jackpot section will always be smaller than the main slots library. That's normal. But the key networks are here, and the prize pools run into the millions. If progressive jackpots are what you're after, 21 Casino has the right providers.
One thing to bear in mind: progressive jackpots typically have lower base-game RTPs than standard slots because a portion of each bet feeds the jackpot pool. That's the trade-off for chasing those headline numbers. Go in knowing that.
Slot Filtering
With a library this large, filtering tools aren't optional. 21 Casino provides several ways to narrow down the selection:
✔️ Search by game name
✔️ Filter by software provider
✔️ Browse by game category (slots, table games, live casino, jackpots)
✔️ Popular and trending games sections
✔️ New games section
✔️ Favourites list for saving games you return to
The provider filter is particularly useful given that there are over 100 studios in the library. If you want to explore what Hacksaw Gaming or Pragmatic Play has to offer, you can isolate their titles quickly. The search bar works well for finding specific games by name.
What's missing is more granular filtering. Options to sort by volatility, RTP, or theme would be welcome, especially when you're looking at thousands of slots. Some competing casinos have started offering these features, and it would make browsing noticeably easier. For now, search and provider filters do the heavy lifting.
Live Casino
Evolution Gaming leads the live casino at 21 Casino, which is what you want to see. Evolution is the industry standard for live dealer games, with professional dealers, multiple camera angles, and reliable streaming.
Ezugi also features, adding more live content. Between the two, you get a solid selection of live blackjack, roulette, and baccarat at various stake levels. Evolution's game show titles, Lightning Roulette, Crazy Time, Dream Catcher, and Monopoly Live, sit somewhere between casino gaming and entertainment TV. They're popular for good reason.
Live poker variants, including Casino Hold'em and Three Card Poker, are available through Evolution's catalogue. Sic Bo, Dragon Tiger, and Football Studio cover the more niche options. The range of table limits means both casual players and those betting bigger should find tables that suit them.
Streaming quality depends partly on your connection, but Evolution's infrastructure is among the best available. Lag and disconnections are rare. The live chat function at tables lets you interact with dealers, adding a social element that standard RNG games can't match. If live casino matters to you, 21 Casino delivers here.
Table Games
Beyond the live dealer section, 21 Casino carries a range of RNG-powered table games. These are the digital versions, no live dealer, just you against the software. Blackjack, roulette, and baccarat are all available in multiple variants from providers like Microgaming, NetEnt, Felt Gaming, and Switch Studios.
You'll find European Roulette, French Roulette, and American Roulette. Blackjack comes in single-hand and multi-hand versions, plus variants like Blackjack Switch and Perfect Pairs. Baccarat options are more limited but cover the basics.
Video poker titles from Realistic Games and IGT add another dimension. Jacks or Better, Deuces Wild, and Joker Poker are the staples, with some multi-hand versions for players who like playing several hands at once.
RNG table games lack the atmosphere of live dealer, but they're faster and available at lower minimum stakes. They're a reasonable option for practising strategy or for players who prefer to play without the social element. The selection here is adequate without being exceptional.
Other Games
The provider list points to a few other game categories worth noting. Spribe Gaming is known for crash games like Aviator, one of the most popular non-slot games in online casinos right now. The premise is simple: watch a multiplier climb and cash out before it crashes. Simple concept, surprisingly addictive.
Slingo titles blend slots and bingo mechanics into their own category. With Slingo on the provider roster, expect games like Slingo Rainbow Riches and Slingo Starburst. They've built a loyal following among UK players who want something different from standard slots.
Gamevy and Endemol Games bring instant-win and game-show-style titles for a change of pace. Neko Games adds video bingo options. These won't headline the casino, but they add variety and give you something different when you want a break from spinning reels.
21 Casino Loyalty Programme
White Hat Gaming casinos typically run some form of loyalty or rewards scheme, and 21 Casino is no different. The specifics can shift over time, but the general structure tends to involve earning points through gameplay that can be redeemed for bonuses or other rewards.
VIP programmes at White Hat Gaming sites usually work on a tiered basis, with higher tiers unlocking better perks such as faster withdrawals, dedicated account managers, exclusive promotions, and higher deposit or withdrawal limits. The exact tier names and thresholds vary, so check the site directly for current details.
Whether the loyalty programme feels worthwhile depends on how much you play. Casual players probably won't climb the tiers quickly enough to access the meaningful rewards. Regular players should see some tangible benefits over time. It's a fairly standard setup. Check the promotions page on the 21 Casino site for full details on how the loyalty system works and what's on offer at each level.
Promotions at 21 Casino
21 Casino offers a welcome bonus package for new players, typically including a deposit match alongside free spins. The exact details change periodically, so head to the site to see what's currently live rather than relying on numbers that may be out of date.
Beyond the welcome offer, there are ongoing promotions for existing players. These tend to include reload bonuses, free spins offers, cashback deals, and occasional tournaments. The frequency and value vary, but White Hat Gaming sites generally keep a reasonable rotation of offers running.
Check the promotions page regularly and keep an eye on emails or app notifications if you've opted in, since some time-sensitive offers are easy to miss. Some promotions require opt-in, so don't assume you're automatically enrolled.
Always read the full terms and conditions of any bonus before opting in. Pay attention to wagering requirements, game restrictions, maximum bet limits while wagering, and expiry dates.
Do I Need a Bonus Code at 21 Casino?
The answer depends on the specific promotion. Some 21 Casino offers are applied automatically when you make a qualifying deposit, while others require you to enter a bonus code or click an opt-in button on the promotions page.
The safest approach is to check the terms of each offer before depositing. If a bonus code is needed, it'll be clearly stated in the promotion details. If you're unsure, a quick message to live chat support will clear things up before you commit any funds.
Wagering Requirements for the 21 Casino Welcome Bonus
Wagering requirements are the conditions you need to meet before withdrawing bonus funds or any winnings from them. A 35x wagering requirement on a £10 bonus means placing £350 in total bets before you can cash out.
These requirements are standard across the industry, but the multiplier varies. Some sites set it at 30x, others push it to 50x or higher. The lower the number, the better for you as a player.
At 21 Casino, the specific wagering requirement attached to the welcome bonus is in the offer's terms and conditions on the site. Always check before accepting a bonus. A generous deposit match means less if the wagering requirement is set very high.
Game Restrictions and Key Terms
Not all games count equally towards wagering requirements. Slots typically contribute 100%, so every £1 wagered on online slots counts as £1 towards the requirement. Table games and live casino games usually contribute at a lower rate, sometimes as low as 10% or 0%, meaning you'd need to bet significantly more on those games to clear the same requirement.
Other key terms include maximum bet limits while a bonus is active, time limits for meeting the wagering requirement (often 30 days), and any caps on winnings from bonus funds. Breaching these terms can void your bonus and any associated winnings, so read the fine print carefully.
Customer Support
21 Casino provides support through live chat and email at [email protected]. Live chat is the fastest route for urgent queries and is accessible directly from the site. Response times are generally reasonable, though peak hours can mean a short wait.
Email is there for less urgent matters or queries that benefit from a written record. Most emails are answered well within 24 hours.
There's no phone support, which is increasingly common among online casinos. It's not ideal for players who prefer speaking to someone directly, but live chat covers most issues adequately. The main area for improvement would be a more thorough FAQ section. A good help centre can resolve common questions without needing to contact support at all.
Payment Methods
21 Casino offers a broad range of deposit and withdrawal options. Deposits can be made via Visa, Mastercard, Maestro, PayPal, Skrill, Neteller, Trustly, paysafecard, Apple Pay, Neosurf, Boku (mobile billing), and bank wire transfer. EntroPay and Interac are also listed, along with Sofort for European players.
Withdrawals are available via Visa, Mastercard, Maestro, PayPal, Skrill, Neteller, Trustly, and bank transfer. The minimum withdrawal is £30 per transaction, which is higher than some competitors that allow withdrawals from £10 or £20. The maximum weekly withdrawal limit is £25,000.
The minimum deposit is £10 across most methods. Processing times for withdrawals vary by method. E-wallets like PayPal, Skrill, and Neteller are typically fastest, often processing within 24 hours after approval. Card withdrawals and bank transfers can take a few working days longer.
That £30 minimum withdrawal is a sticking point. If you've deposited £10 and had a modest win, you'll need to build your balance to at least £30 before taking anything out. It's not a dealbreaker, but it's worth knowing upfront.
PayPal availability for UK players is a strong positive. It's one of the most trusted payment methods and offers an extra layer of buyer protection that dedicated e-wallets don't always match.
How to Register at 21 Casino
How to Register at 21 Casino
- 1Visit 21 Casino and click the registration button to begin creating your account
- 2Enter your email address, choose a password, and select your preferred currency
- 3Provide your personal details including full name, date of birth, and home address
- 4Set your deposit limits and choose your marketing preferences
- 5Verify your email address by clicking the confirmation link sent to your inbox
- 6Make your first deposit using any of the available payment methods (minimum £10)
- 7Complete KYC verification by uploading photo ID and proof of address when prompted
The registration process is standard for a UKGC-licensed casino. Identity verification (KYC) is a legal requirement and typically involves uploading a photo of your driving licence or passport, plus a recent utility bill or bank statement for proof of address. This may be requested before your first withdrawal or sometimes at registration. It's not optional, it's a legal requirement, and it's there to protect you.
Responsible Gambling
As a UKGC-licensed casino, 21 Casino must provide a full suite of responsible gambling tools. These include deposit limits (daily, weekly, monthly), loss limits, session time limits, cooling-off periods, and self-exclusion options. You can set these from your account settings at any time.
Reality checks, periodic reminders of how long you've been playing and how much you've spent, are another standard feature. They can be easy to dismiss, but they serve a real purpose in keeping players aware of their activity.
If your gambling is becoming a problem, 21 Casino provides links to support organisations. GamStop lets you self-exclude from all UKGC-licensed gambling sites for a period of your choosing. GambleAware (gambleaware.org) offers free advice and support for anyone affected by problem gambling.
The dual UKGC and MGA licensing means 21 Casino operates under some of the strictest player protection rules in the industry, including segregated player funds, mandatory affordability checks, and strict advertising standards. That's a genuine reassurance that comes with playing at a properly regulated site.
If you or someone you know is struggling with gambling, contact GambleAware on 0808 8020 133 or visit gambleaware.org for free, confidential support.
Our 21 Casino Review Verdict
21 Casino has been running since 2015 and has built a strong platform in that time. The game library is one of the biggest at any UK-licensed casino, with over 5,000 titles from more than 100 software providers. That's not marketing padding, the provider list genuinely reads like an industry directory, from NetEnt and Microgaming through to niche studios most players won't have heard of. The live casino, powered by Evolution Gaming and Ezugi, is strong. Banking options are plentiful, and PayPal inclusion is a notable plus for UK players.
The UKGC and MGA dual licensing is what you want from a regulated site. No Curacao-only concerns here. White Hat Gaming is an established operator running multiple brands, so there's real infrastructure behind the scenes.
On the downside, that £30 minimum withdrawal is higher than it should be. Plenty of competitors allow withdrawals from £10 or £20, and there's no clear justification for the higher bar. The site design is functional but unremarkable. And while 5,000 games sounds impressive, the filtering and search tools could be sharper for navigating that much content.
21 Casino suits players who want a large game selection and the security of UK licensing with solid payment options. High rollers might find the £25,000 weekly withdrawal cap limiting. Casual players who prefer a smaller, more curated library with better discovery tools may find the sheer volume here overwhelming. For anyone who wants choice and plays at a properly regulated casino, 21 Casino gets the fundamentals right.
21 Casino FAQ
Is 21 Casino licensed by the UK Gambling Commission?
Yes. 21 Casino holds licences from both the UK Gambling Commission and the Malta Gaming Authority, meaning it operates under strict regulatory oversight.
What is the minimum deposit at 21 Casino?
The minimum deposit is £10 across most payment methods.
What is the minimum withdrawal at 21 Casino?
The minimum withdrawal is £30 per transaction, which is slightly higher than some competing casinos.
Does 21 Casino have a mobile app?
Yes. 21 Casino offers both a mobile-optimised website and a dedicated app for players who prefer a native experience.
Can I use PayPal at 21 Casino?
Yes. PayPal is available for both deposits and withdrawals at 21 Casino, which is a strong option for UK players.
Who operates 21 Casino?
21 Casino is operated by Imperium Network Solutions Limited under the White Hat Gaming brand.
How many games does 21 Casino have?
The casino offers over 5,000 games from more than 100 software providers, covering slots, table games, live dealer, jackpots, and more.
What is the maximum withdrawal limit at 21 Casino?
The maximum withdrawal is £25,000 per week.
Highest RTP Slots at 21 Casino
The slots below have the highest published RTP among games made by software providers 21 Casino carries. RTPs are taken from each studio's published certification. Casinos can choose which titles they actually host in their lobby and may have removed individual games since this list was generated - check the casino's slot catalogue before signing up.
21 Casino Depositing Information
| Minimum deposit | £10 |
|---|---|
| Payment methods | Neteller, Visa, Mastercard, Visa Electron, paysafecard, EntroPay, Sofortuberwaisung, Giropay, Paypal, Bank Wire, Skrill, Trustly, Maestro, Neosurf, Boku, MuchBetter, ApplePay, Interac, Google Pay, PIX * PLEASE NOTE: Credit Cards No Longer Accepted in the UK. |
| Withdrawal methods | Neteller, Visa, Mastercard, Bank Transfer, Paypal, Skrill, Trustly, Maestro, Australian Bank Transfer |
| Accepted Currencies | British Pounds, US Dollars, Euros, Australian Dollars, Canadian Dollars, Norwegian Kroner, South African Rand, Swedish Kronor |
| Loyalty Scheme? | No |
| Restricted countries | United States, American Samoa, Australia, Belgium, Denmark, France, Germany, Guam, Israel, Italy, Netherlands, Northern Mariana Islands, Spain, Sweden, Turkey, United States Minor Outlying Islands, Virgin Islands US |