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21 Casino Slots Games Free Mobile App & Casino Review

We were excited to get a full look at the 21 Casino slots that were on offer as part of this review. Of course, there is more to this operator than just slots and if you’re on the hunt for a new casino to play at, it may be worth reading on to see what makes 21 Casino so great.

121% Matched Deposit up to £300
Play for real money and
Full T&Cs apply. 18+. New players only. Min deposit £10. Bonus funds are 121% up to £300. Bonus funds 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. Terms Apply.
Quality & Security21 Casino holds licences from some of the largest regulators of online gaming in Europe. Gambling Licence:MGA/B2C/370/2017 Payment Options:Visa, Mastercard, Maestro, Trustly, Skrill
  • Book of DeadBook of DeadMost Popular Online Slot
  • BonanzaBonanzaGreat Multiplier Wilds
  • Danger! High VoltageDanger! High VoltageWin 10,000x Your Stake

Our 21 Casino review is going to take you by the hand and guide you through everything that is on offer here. We will be looking at the 21 Casino games as well as considering the range of payment methods, and the mobile casino experience.

One of the areas that all players are interested in is casino bonuses. As part of this review, we will be looking at what 21 Casino has to offer new customers and learning just how this bonus can be used. There’s a lot to cover, but here we go.

21 Casino Slots – An Impressive Selection

List of the Most Important Game Providers
Developer Slots Total Mobile Slots
Pragmatic Play 180 98
NetEnt 200 110
Big Time Gaming 66 45
Paly’n Go 60 24
Relax Gaming 75 43
99 Other Providers 895 762

While 21 Casino slots are great, this casino includes so many more games on top of this. There is a great selection of table and card games. This means that players can enjoy the likes of roulette, blackjack, and poker alongside their favourite slots.

When looking at the full selection of 21 Casino games it is clear that this operator has acquired a huge catalogue. Rather than limiting itself to one or two software providers, this casino has gone all out and ensured that it offers games from a whole range of these. In fact, there are games from over 100 providers to try.

It is these providers that allow the number of 21 Casino slots to hit the 1,500 mark. Whereas some casinos that we have seen struggle with a library of a few hundred games, the number offered here is truly outstanding and gives plenty to keep players entertained.

There are some great slots to try out from providers such as NetEnt, Pragmatic Play, and Play’ N Go. There is a great balance between new titles and classics that we all know and love such as Gonzo’s Quest and Starburst. There truly is something for everyone to enjoy.

21 Casino UK hosts a selection of slots that come with different features. There are games with differing amounts of paylines as well as those with clusters. These provide some great opportunities to win. There are also games with varying levels of RTP and variance.

The sign of a great casino is one that makes itself accessible to all players. 21 Casino succeeds here by ensuring that there is a great range when it comes to the amounts that you can bet. Those who have a limited budget or who are perhaps a little cautious can start to wager with as little as £0.01. Those a little more ambitious can wager up to £300 on a single spin.

As part of the 21 Casino review, we were pleased to see that there was a selection of progressive jackpot slots to choose from. We even spotted Immortal Romance which is probably one of our favourite titles and leads to some life-changing wins.

21 Casino has a great mix of classic slots, video slots, and jackpot slots. The range here means that you will find something to enjoy no matter what your preferences. This is what makes this site so great.

21 Casino Welcome Bonus – 121% Matched Deposit

121% Matched Deposit up to £300
Not Required £10 Instantly Full T&Cs apply. 18+. New players only. Min deposit £10. Bonus funds are 121% up to £300. Bonus funds 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. Terms Apply.

As well as some great 21 Casino games, there is also an impressive welcome bonus. Here new players receive a matched deposit of 121% up to £300. This can lead to some substantial extra funds to lay with. For example, depositing just £100 would see you receiving £121.

You can get your hands on this deposit simply by making your first deposit. The minimum deposit is £10, but it makes sense to deposit as much as you comfortably can so so that you can take full advantage of what is on offer.

There are no free spins with this welcome bonus. While free spins are a great bonus and are always good to see, the generosity of the matched deposit here means that their absence is easily forgiven.

As is often the case, this welcome bonus comes with wagering requirements attached. These are 35x meaning that you need to wager the bonus funds 35 times before you can withdraw any of the winnings that you have generated. We often see requirements at 40x plus, so 35x is certainly fair.

To meet the wagering requirements the best games to play are slots. The majority of these see a 100% contribution towards the requirements. There are a few exceptions here but you can clearly find these in the terms and conditions. There are a handful of slots where there is a 20% contribution and then a few where there is none at all.

If you are a fan of table games, these do not contribute to the wagering requirements at all. 21 Casino slots are the place to be to make sure you can meet the requirements and to make sure that you can get your hands on your winnings.

21 Casino Payment Methods – Great Selection

It is important that online casinos come with a range of payment methods and that it has ones that are recognisable and trusted. 21 Casino succeeds here and has Visa, Mastercard, Maestro, Skrill, Neteller, paysafecard, Trustly, Apple Pay, PayPal, and Neosurf all listed as ways to make a deposit.

Regardless of the method that you choose, the minimum amount that you can deposit at any time is £10. All funds are credited instantly. This means that should your funds dwindle it is easy to get topped up and to start playing again straight away.

We like the fact that 21 Casino offers a good mix of traditional methods such as Visa alongside e-wallets. Many players have begun to favour these options as they keep their banking details private. The likes of PayPal have long been used and trusted so it is great to see its inclusion here.

Overview of All Payment Methods at 21 Casino
21 Casino Payment Deposit Options: Visa, Mastercard, Maestro, Skrill, Neteller, paysafecard, Trustly, Apple Pay, PayPal, Neosurf
Deposit Limits: £10 – £999,999
Withdrawal Options: Visa, Mastercard, Skrill, Neteller, Trustly, PayPal
Withdrawal Limits: None
Fees: None

When it comes to making a withdrawal, as per most casinos, the method that you have used to deposit becomes the one that you use to withdraw. The exceptions here are paysafecard, Apple Pay, and Neosurf. If you have used these, then you will have to select another method to withdraw your winnings.

If you’re interested in getting your funds released sooner rather than later, the e-wallets are probably the way to go. With these, you can see your winnings hit your account in between 24 and 48 hours. If you opt for likes of Visa, this can take between 3 and 5 days.

The downside of using the e-wallets is that if you deposit this way, then you are not eligible for the welcome bonus. This is reserved for those who deposit with Visa or Mastercard.

Casino 21 on Mobile – Enjoy Slots on the Go

Although there is no 21 Casino app, players will be pleased to know that they can still enjoy all that is on offer whilst on the go. Thanks to HTML5 technology, a large portion of 21 Casino’s game catalogue is mobile-friendly, meaning that slots can be enjoyed no matter where you are. As there is no 21 Casino app to download, all players need to do is use their mobile browsers. From here, they can enter the casino site address, log in and start playing. It may not be quite as convenient as an app, but it still gives you access to a mobile casino.

  • 21 Casino Appqr
  • 21 Casino Mobile
  • 21 Casino Mobile Lobby
  • 21 Casino Mobile
  • 1,100 Mobile Slots from NetEnt, Play’ N Go, IGT & more
  • iOS Version N/AAndroid Version N/A

If you would like to test out the 21 Casino mobile site for yourself, we can help by giving you quick and easy access. All that you need to do is scan the QR code above, and you will soon be playing a whole host of slots on your mobile device.

Not all games are mobile compatible, but when it comes to 21 Casino slots, the majority of these are. In fact there are over 1,000 slot titles that you can play on your smartphone or tablet. There is even a live casino, powered by Evolution Gaming, that provides a great experience on mobile.

As the mobile games are played directly through your browser, the make and model of any mobile device are not hugely significant. As long as your smartphone or tablet is able to connect to the internet, then you are good to go and can enjoy all that this casino has to offer from the palm of your hand.

More Details About 21 Casino – Part of a Casino Giant

When you decide to join 21 Casino, you are joining part of a huge casino family. The reason that this casino has access to so many of the best games is that it is part of White Hat Gaming. This company is a giant in the world of online casinos and owns and operates numerous sites.

White Hat Gaming develops casinos with different themes and different feels to them. Certainly, 21 Casino stands out from the crowd in terms of the welcome bonus that is on offer. However, in terms of the huge range of games, this is typical of a company that provides some of the best online playing experiences that there are.

Some of the success at 21 Casino UK is down to how it has partnered with the very best game providers. We have already looked at some of the great game developers that provide slots to this casino, but it also partners with those that provide great table and live dealer games.

21 Casino is licensed and regulated by both the UKGC and the equivalent body in Malta. What this means for players is that the casino adheres to strict rules and procedures. These lead to an environment that is safe to play in and ensures that players are treated fairly.

Every Single Slot at 21 Casino
ProductSlot DeveloperAll Slot Machines
Pragmatic Play:Great Rhino, Mustang Gold, Wild West, The Dog House, Chilli Heat, Pyramid King, Beowulf, Starz Megawayz, Hot Safari, Wolf Gold
NetEnt:Gonzo’s Quest, Jack Hammer 2, Jack and the Beanstalk, Blood Suckers 2, Thief, Twin Spin, Dead or Alive 2, Starburst, Glow, Secret Code
Barcrest:Rainbow Riches, Kings Honor, 7s on Fire, Vampire Desire, Snow Leopard, Lady of Avalon, Burn ’em Up, Legend of Big Foot, Moon Shadow, King of the Aztecs
Play’ N Go:Book of Dead, Reactoonz, Rise of Merlin, Legacy of Dead, Agent Destiny, Win-A-Beest, Sisters of the Sun, Diamon Vortex, Ice Joker, Frozen Gems

21 Casino Review Questions and Answers

That means that we are now nearing the end of our 21 Casino review. Before we wrap things up we thought that it would be useful to take a look at the most common questions that we receive. We hope that these answer any outstanding queries that you may have.

🎰 How many slots can I find at 21 Casino?

When looking at 21 Casino slots, you are sure to be impressed with the vast range of titles to choose from. There are around 1,500 games to choose from and these come from the very best developers. This means that the quality of the gameplay and graphics is second to none.

📞 How do I contact 21 Casino?

No matter what casino you play at, there is always the chance that something could go wrong or that you are stuck with a query. The best online casinos make sure that they can be contacted easily to resolve any issues. 21 Casino does this with 24/7 live chat availability as well as email support.

📱 Is 21 Casino mobile-friendly?

It is becoming increasingly important for online casinos to be mobile-friendly as players demand the ability to play on the go. Whilst there is no 21 Casino app at present, players can still enjoy slots on the go. There are over 1,000 titles that can be played by visiting the site through your mobile browser.

❓ What are the most popular slots at 21 Casino?

The selection of 21 Casino slots means that it is less than easy to pick out a few as being the best. Certainly in terms of popularity though, classic titles such as Book of Dead and Bonanza are clear favourites with players. These are titles that are well known and loved by many.

✅ Does 21 Casino offer legit casino games?

21 Casino is one of the best UK casinos that there is so yes, there are legitimate games here. Owned by a giant in the industry, this is a site that has a great reputation and is trusted. The fact that it holds titles from the very best providers also shows the legitimacy of the games.

Summary and Conclusion

21 Casino Summary

21 Casino has succeeded in providing one of the best online playing environments. Partnering with over 100 game providers, this casino has access to the most popular slots that there are but also has plenty of variety and new titles to explore. The outstanding welcome bonus is another plus here.

The Advantages of 21 Casino:
  • Top Selection Of Slots – Over 1,000 Titles
  • Generous Welcome Bonus – 121% Matched Deposit
  • Mobile Casino – 1,000+ Mobile Slots
  • Win Big – Selection of Progressive Jackpots

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