21 Casino Review

21 casino logo

21 Casino is one of the top UK Casino sites to enjoy slot games and casino games, and the site offers a fantastic selection of games for experienced and new players. As a brand, 21 Casino launched in 2015, and the company has been making all the right moves!

21 Bonus Spins No Deposit
18+. New players only. 21 No-Deposit Spins on Book of Dead. Min deposit £10. Bonus funds are 121% up to £100. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply. BeGambleAware.org T&C's Apply

21 Casino has a great theme with an intelligent combination of dark colours. The platform provides an incredible amount of over 450 games for new and existing players, all from great industry software providers.

This 21 Casino review will enlighten you on the different advantages of placing bets on this casino and its disadvantages. If you’re a prospective 21 Casino player, you will get to see the available welcome casino bonuses, banking methods, and VIP promotions.

Pros & Cons

All online casinos have their benefits and downsides. Some provide meaningful bonuses and promotions with a steep wagering requirement, while others have bad time restrictions. Some of 21 Casino Pros & Cons include:


  • Chat with live agents 24/7
  • A fair and reputable website
  • Features live dealer casino games
  • Compatible on mobile and desktop versions


  • Support is not adequately effective

Welcome Offer & Sign Up Bonus

Welcome bonuses and free bets at casinos are essential for new players in every casino. For this reason, different websites come up with attractive signup bonuses for prospective players. 21 Casino offers an impressive welcome bonus for new players. If you’re new to the platform, you can claim no deposit Book of Dead free spins plus the standard offer.

The welcome offer is a 121% match up to £300 with your first deposit. Undoubtedly, the provided bonus is very impressive, and it means that punters that deposit £100 can have as high as £221 to enjoy.

Note that the terms and conditions of this site apply for this welcome bonus and promotion. The players are required to meet up to the time restriction and wagering requirement for the bonus offer. If you don’t meet the requirements, you cannot enjoy the available bonus.

Key Information

🔴 Site Name 21 Casino
💋 Owner White Hat Gaming Limited
📊 Markets Casino, Slots
😘 Welcome Offer 121% Bonus Up To £100
💳 Minimum Deposit £10
🔥 License View
🏪 Software Evolution Gaming Casinos Microgaming Casinos UK NetEnt Casinos UK
📪 Address

Cornerstone Business Centre
MST1 180

🔗 Website 21casino.com
📧 Email


😍 Sister Sites

Casimba, Barz Casino, Miami Dice, 666 Casino

💰 Deposit Methods Bank Wire Transfer, Boku, Skrill, Neteller

Free Spins

Online casinos provide free spins no deposit bonuses for both new and existing players. You can enjoy 21 free bonus spins on the site without an outright deposit. Note that terms and conditions apply for the free spins. Players must be 18 years and above with a valid account to enjoy the promotion.

21 Casino Wagering Requirements

High or steep wagering requirements discourage potential players from creating an account with any casino website. Due to that reason, most platforms provide a reasonable multiplier as a playthrough requirement.

Please go through the site’s terms and conditions before picking a casino, including 21 Casino. Some platforms update their terms and conditions. So, you should ensure that you keep an eye out for the recent updates.

If you don’t know what wagering requirements mean, there’s no cause for alarm. The wagering requirement is a multiplier that signifies the number of times you can bet before claiming the provided bonus. For 21 Casino, there’s a 35x wagering requirement, which is low. They also have a validity period of 30 days.


4.0Out of 5
4.0 rating
Fantastic game selection!

Play through a wide range of casino and slot games that will keep you hooked for hours of entertainment!

Our Scores






No Deposit Bonus

21 Casino does not currently offer any no deposit bonuses, but this may be available when accessing the site from other countries. Be sure to check back if a bonus with no deposit needed becomes available.

Ongoing Promotions & Offers

Existing players can enjoy the ongoing promotions on 21 Casino, completely different from the welcome bonus. As an existing casino player, you can enjoy several available freebies on the site. Examples include the Daily Picks, casino cashback bonuses, and other deals depending on the available update.

Ensure that you stay updated about the promotions available if you want to make the most of the frequently updated offers on the site, subscribe for consistent updates on 21 Casino. The platform provides constant updates via email.

VIP Promotion & Player Rewards

The 21 Casino loyalty programs are similar to casinos’ typical deals. Websites use player loyalty points to determine whether a specific bettor qualifies for the VIP promotion. There are six tiers for players on the platform. There’s an available 21 Casino VIP scheme, but it’s by invitation.

Promo Code

Most websites provide different promotional codes for new and existing bettors. These codes are essential for claiming the website’s available bonuses and promotions. If a platform offers a specific bonus code, it’s important to use it for a better experience.

Bettors who don’t use provided codes can’t participate in the available promotion. Please go through the site’s terms and conditions for placing bets. Most casinos have bonus codes that last for a specific period and expire when they aren’t utilized.

There are different bonus codes available for new and existing players in a casino. Examples of these codes include the welcome bonus codes, the ongoing promotion codes, free spin codes, and the no deposit bonus codes.

Not all websites make use of codes for bettors to claim their bonuses. For instance, 21 Casino is not well known for its codes. However, you can be sure to get a good feel of the bonuses when you fulfil all requirements. So, please note that there is no 21 Casino promo code at the moment.

21 Casino Site Overview

21 Casino has a relatively dark theme, making the site highly attractive. The platform is neat, and it’s user-friendly. The website has basic designs, but they are clear, unique, and don’t interfere with the player’s experience. Details on slot games and table games are present on the homepage.

21 Casino has a mix of black and gold. Wagering on the site is more convenient, thanks to the intuitive design. The 21 Casino logo is unbeatable, and it has a crown-like design that stands out from other platforms in the industry.

21 Casino Live Casino

If you want a live experience of playing casino games, you can use the live dealer games offerings available on the platform. Examples include Live Roulette, Keno, Live Lottery, Live Blackjack.

Slot Games

The number of slot games you can play on 21 Casino is fantastic. These games are from good casino software providers that are well-trusted in the casino industry. Hence, the games are all standard and suitable for new players on the website.

You don’t have to know how to play slot games before enjoying what the site has to offer. Even as a new player, all you need to do is choose one of the games you seem attracted to and play it to win real money online.

21 Casino provides top-rated games with unique styles of play. The less common slot games on the site are also very effective, with little to no user experience problems:

  • Cash Buster Towers
  • DaVinci Diamonds
  • Triboll
  • Slingo
  • Diamond
  • Mayan Bonus
  • Treasure 7X7
  • QuickFire Cash

21 Casino Slot Game Providers

Slot game providers play a crucial role in your experience as a player in a specific casino, and these providers also play a vital role in the success of the online casino as a whole. When providers don’t offer great games, it could cause a severe problem with your betting experience.

If you have been playing slot games for some time, you will discover that choosing a legitimate slot game provider is straightforward. Most reputable providers own some of the most common games in the industry, like the Starburst Slot.

21 Casino has an impressive selection of slot game providers for players. Players can play games from the standard providers and slot games for the less popular ones in the industry. Here’s a list of the 21 Casino software providers below:

  • Microgaming
  • NetEnt
  • Evolution Gaming
  • Nyx Interactive
  • NextGen Gaming
  • 1X2 Games
  • Blueprint Gaming
  • Genesis Gaming
  • Leander Games
  • Qucikspin
  • Merkur gaming
  • Thunderkick
  • 2 By 2 gaming
  • Big Time Gaming
  • Games Warehouse
  • Elk Studios
  • Lightning Box
  • Multicommerce Game Studio
  • Stakelogic
  • Foxium
  • Adoptit Publishing
  • Asylum Labs
  • Barcrest Games
  • Betdigital
  • BlaBlaBla Studios
  • Cayetano Gaming

21 Casino Games

There are several other excellent game options to explore apart from the casino games available on this website. Once you have a valid account with 21 Casino, you can enjoy all of the available games on the website. The available games on this website are from the top software providers in the casino industry.

All the available games on the website are familiar, but they require a unique playstyle to add to the fun. Ensure you understand the fundamentals of playing the classic casino games before engaging in any available games on the website.

21 Casino provides top games from NetEnt Casinos video pokers (Jacks or Better, Joker Wild, All American Poker, and Deuces Wild). Players can also enjoy the wide selection of Betsoft video pokers like Double Bonus Poker, Double Jackpot Poker, and Deuces and Jokers.

Play on Mobile & 21 Casino App

It’s no news that mobile apps are more convenient for wagering on casino games compared to desktops. With smartphone features like portability, it’s easier to use them in any location you choose.

The mobile-optimized site is compatible with both Android and iOS. The website also has excellent navigation, and it’s easy and straightforward to browse the site with your phone.

Find more mobile casino sites here.

Payment Methods & Depositing

Banking methods are highly crucial, and you cannot undermine their importance. A site needs to have enough deposit and withdrawal options, and a good list of casino payment methods makes it more possible for players to enjoy different casino offerings.

A good list of banking methods is straightforward for players when depositing or withdrawing funds. These options mustn’t cause any form of delay in processing for both deposits and withdrawals.

Various options can be used as banking methods such as casinos accepting Paypal. Examples include the use of debit cards, credit cards, or eWallets. Some examples of eWallets include PayPal, Neteller, and Skrill. Most reputable platforms use Skrill because they have an anti-fraud policy.

Withdrawal fees may be removed from your bank account, depending on the banking method you choose for withdrawal. There are also certain limits on these betting sites. Ensure you read through the platform’s terms and conditions before selecting a banking method to make the right decisions.

21 Casino ensures that bettors have nothing to worry about when choosing a payment or deposit method. You can trust all available options, and they have reasonable withdrawal and deposit times. Here are some of the significant methods:

  • Maestro
  • Visa card
  • Sofort
  • Bank Transfer
  • Skrill
  • U Kash
  • Neteller
  • Paysafecard

This is a minimum £10 deposit casino site, even for Neteller and Skrill. Fortunately, there are no fees for different methods of payment. Accepted currencies include EUR, GBP, USD, AUD, and CAD.

Withdrawing funds in 21 Casino is simple and straightforward, and it doesn’t take time for a player to process funds on the site successfully. On average, it takes up to one day to withdraw with eWallets, but it takes 72 hours for withdrawal via Bank Transfer, and debit cards could take around five days to cash out.

21 Casino Sister Sites

There are several 21 Casino sister sites, and those platforms are also well-known to provide the best services to bettors. Even though the same company owns these websites, they all have unique and engaging offers for new and existing players.

Due to several sister sites’ presence, we can be confident that the company that owns 21 Casino has a great deal of experience. Here are some of the significant 21 Casino sister sites:

  • Captain Spins
  • Mainstage Bingo
  • Temple Nile
  • SpinStation
  • Spinrider
  • Spinland
  • Slots Café
  • Slot Planet
  • Reel Island
  • Playzee
  • PlayGrand Casino
  • Miami Dice
  • Klasino
  • Jonny Jackpot
  • Jackpot Village
  • Grand Ivy
  • Gate777 Casino
  • Dream Vegas
  • Fruity Casa
  • Dream Jackpot
  • Casimba
  • 666 Casino
  • Casilando
  • Slotnite
  • Hello Casino
  • Diamond 7 Casino
  • Gday Casino
  • 21 Prive Casino

Who Owns 21 Casino?

21 Casino is owned and operated by White Hat Gaming Limited Casinos. Note that the company also manages the casino and its various sister sites. They are primarily located at 85 St John Street, Valletta, VLT 1165, with a registration number of C73232.

The casinos have some of the most incredible slot games, and they have an excellent customer support team that provides support to questions and solutions to any challenges.

21 Casino has continued offering unique offers for players in the gambling industry. Unfortunately, they haven’t won any significant awards as a casino. Interestingly, 21 Casino runs an affiliate program called the 21 Affiliates, and 21 Casino hasn’t had any specific celebrity endorsement or sponsorship deal.


In every online betting site, you should consider the licensing and regulation of the platform. 21 Casino is licensed and regulated under the Malta Gaming Authority, UK Gambling Commission, and the Swedish Gambling Authority.

Thanks to those top gambling companies’ licenses, it’s inevitable that the casino operates a system free of fraud.

21 Casino Support Details

If you have any questions or clarifications to make about the casino, you can reach out to their support team. They provide some of the best solutions to challenges faced by players on the platform. So, you can contact them at any time that’s suitable for you.

There are various ways to reach out to the support team. You can request support through their email address. If you have immediate questions to ask, you can reach out to them via live chat.

If you’re using the email platform, contact them via support@21Casino.com. You can also get help via the FAQ section of their website.

Final Thoughts About 21 Casino

21 online casino is a fantastic platform for playing slot games and casino games for mind-blowing rewards. The casino is licensed and regulated by two of the most reputable institutions in the casino industry. Hence, you can be sure to have a fraud-free experience on the website. 21 Casino provides an amazing selection of top slot games and casino games from some of the best providers. Give 21 Casino a try to have an incredible wagering experience.

sarah lunness

About Sarah Lunness

Sarah is an internet journalist that specialises in bingo, casino and igaming. She is in charge of inkedin's bingo and online casino divisions, she enjoys keeping up with the newest developments in the industry since she sees it as a continual source of inspiration.