Best Slots Sites in the UK 2023

Slot machines are an integral part of many online casinos, and for good reason: they are arguably the most popular casino games among players, entertaining an ever-growing audience for well over a century. Real money slots UK players can play on are easy to find. However, with hundreds of online casinos accepting players from the UK, finding the top slot sites to play on in 2023 has never been more important.

To always give you only the most accurate and honest information possible, we thoroughly review each and every one slots site in our extensive database. In 5 years, we've managed to review over 4,800 online casinos, and we are continuously adding new casinos to our database. To make sure all reviews are up to date, we also periodically revisit each casino and update any information that is no longer accurate.

Based on our research, we have identified a set of factors we take into consideration when reviewing online casinos. These include things like casino's Terms and Conditions, player complaints, size of the casino, and more. At the end of this complex review process, all casinos receive a special reputation rating, which should make the process of choosing the top slot sites for you much easier.

All online casinos on this list hold a licence from the UK Gambling Commision (UKGC) and are safe to play on. Remember to always gamble responsibly. If you feel like your gambling habits might be getting out of hand, make use of resources such as Gamban or GamCare, which are available to all UK players.

Here is our list of the best slots sites UK players can play on in 2023:

  1. Magic Red Casino – The overall best slots site UK players can choose
  2. Unibet Casino UK – Slots site with sports betting options
  3. Yeti Casino – Slots site with phone customer support
  4. Winomania Casino – Slots site with its own Loyalty Club
  5. UK Casino Club UK – Slots site with the most payment methods
  6. Playzee Casino – Casino with the most game providers
  7. SlotsMillion Casino – Casino with support available on Messenger

1. Magic Red Casino – The overall best slots site UK players can choose

With licences from four licencing authorities (UK's Gambling Commission, Sweden's Spelinspektionen, Malta Gaming Authority, and the Danish Gambling Authority), Magic Red Casino dominates our list of the best slots sites UK players can try out.

Offering a great selection of game providers and games, including slots, blackjack, poker, roulette, and baccarat, Magic Red Casino is one of the best choices for players looking for slots sites with many payment methods and unlimited withdrawals for UK players. In addition, Magic Red Casino also hosts a set of live casino games, so players looking for a more authentic online casino experience will not leave disappointed.

Magic Red Casino's website is easy to navigate, but we feel like its desktop version could use some modernization. White and red are the dominating colours, and a big graphic panel at the top of the page showing the current bonus offers for UK players is impossible to miss. A rotating panel of winners is a nice touch that will surely encourage the competitive side of every player.

Desktop layout of Magic Red Casino's website
Screenshot of Magic Red Casino's desktop website showing the layout of individual elements

New UK players can take advantage of Magic Red Casino's deposit bonus and get a 100% bonus on their first deposit (up to £25), along with 25 extra spins on Starburst. In order to not have any problems with withdrawing potential winnings from the bonus, make sure to fulfil the following requirements:

  • Minimum deposit: £20
  • Maximum cashout: Unlimited
  • Maximum bet: £3.99 or 14% of starting bonus value (lower value applies) (Neteller: £2.49, Skrill: £2.49)
  • Wagering requirements: 35x bonus (decreased from previous 50x bonus)
  • Bonus expiration: 21 days

As is usually the case, additional conditions apply, so remember to always check the Bonus Policy of each bonus before claiming one. That way, you can get informed about all the nuances of the bonus and save yourself from any unpleasant surprises after claiming it.

Welcome bonus of Magic Red Casino for UK players
Screenshot of Magic Red Casino's welcome bonus for UK players

Magic Red Casino does not have a 24/7 live chat support, and should you encounter any problems, you can only reach the casino via e-mail. The casino tends to respond relatively fast, but players looking for a 24/7 live chat option might want to look at other more suitable slot sites UK players can sign up for. Fans of sports betting will also have to scout for alternatives, as the casino doesn't offer betting services.

If you want to learn more about this casino, read our Magic Red Casino review.

POSITIVES NEGATIVES OTHER
Licence from four licensing authorities No 24/7 live chat support No sports/eSports betting
Established casino, online since 2016 Owned by Aspire Global
Many payment methods available
Big selection of games
Unlimited withdrawals for UK players
Many live casino games available

2. Unibet Casino UK – Slots site with sports betting options

With more than 25 years in the gambling industry, Unibet Casino UK is one of the largest slot sites UK players can choose. Owned by the Kindred group, this online casino has a perfect reputation and offers a large collection of games from many providers.

Players looking for UK mobile casinos will be pleased to know that the casino offers its own mobile casino application for both iOS and Android. The app is easy to navigate, offers a multitude of filters to make your search easier, and features many popular titles, including Book of Dead, Gates of Olympus, and Rainbow Riches.

Features of Unibet Casino UK's mobile app
Unibet Casino UK's mobile app offers many exciting features for slots enthusiasts

Besides its extensive collection of real money slots UK players can explore, Unibet Casino UK offers all the other common casino games you're used to, including live casino games. We consider Unibet UK to be the best slots site for players who like both slots and sports betting, as it is the only slots site on this list that offers both products.

Unibet is also a great choice for poker lovers, as the casino has its own poker platform. Apart from playing in the browser, players can also choose to download Unibet's software and enhance their poker experience by playing directly from their PC or Mac.

New players can take advantage of a £40 deposit bonus that comes with their first deposit. As always, make sure to read the T&Cs of the bonus before you claim it. You can also read our guide on How online bonuses work to understand them better. To give you a head start, we've written down some of the conditions you need to be cautious about if you decide to claim Unibet Casino UK's bonus:

  • Minimum deposit: £10
  • Maximum cashout: Unlimited
  • Excluded payment methods: Neteller, PaySafeCard, Skrill, PayPal, Mastercard, VISA
  • Wagering requirements: 50x bonus
  • Bonus expiration: 30 days
Welcome bonus of Unibet Casino UK for UK players
Screenshot of Unibet Casino UK's welcome bonus for UK players

In addition to all the perks Unibet Casino UK offers, UK players can also enjoy unlimited withdrawals, so you don't have to worry about winning a lot of money and not being able to withdraw them due to low daily or monthly limits. If you're making a choice between two almost identical slot sites UK players are accepted in, we recommend choosing the one with higher withdrawal limits.

Upon inspecting Unibet Casino UK's website, we found it rather difficult to find the contact form and live chat quickly. However, the casino offers a free phone support, so once you actually manage to find the contact number, you can work out your issue with Unibet's customer service by phone. Compared to other slots sites on this list, Unibet Casino UK supports fewer payment methods.

If you want to learn more about this casino, read our Unibet Casino UK review.

POSITIVES NEGATIVES OTHER
One of the most established casinos, online since 1997 Contact details are difficult to find Offers sports/eSports betting
Large collection of games from many providers Neteller, PaySafeCard, Skrill, PayPal, Mastercard, and VISA are excluded from welcome bonus Owned by the Kindred group
Casino has its own mobile application
Unlimited withdrawals for UK players
Many live casino games available
Own poker platform
Phone customer support (free of charge)

3. Yeti Casino – Slots site with phone customer support

Yeti Casino has been providing its services to players since 2017, but does it offer more than just a catchy name? Many players seem to think so, as evidenced by its very good reputation. The casino is triple-licenced, which means that besides UK's Gambling Commision, it also obtained licences from the Malta Gaming Authority and Sweden's Spelinspektionen.

Live dealer games, phone customer support, and unlimited withdrawal limits for UK players are some of the strongest aspects of Yeti Casino. Add in the many popular progressive jackpot slots, and it's of little wonder that Yeti Casino is oftentimes favoured by many UK players.

With a more-than-sufficient number of game providers, Yeti Casino's arsenal is full of the biggest online casino slots UK players can easily explore. However, we have noticed that some popular titles, like the Money Train and Jammin' Jars series, are missing from the catalogue, so make sure you check that the casino offers your favourite games before you sign up for it.

There are currently four different ways players can contact the customer support of Yeti Casino: phone, e-mail, contact form, and live chat. The support is not available 24/7 but being able to directly speak with the support from 08:00 till 01:00 (casino time) every day surely makes up for that.

Players from the UK are eligible for both no deposit and deposit bonuses. Upon registration, all new players receive 23 free spins on Starburst or Joker Pro. Once you make your first deposit of £10 or more, you get a 100% refund bonus up to £111 with 77 extra spins on Starburst or Joker Pro.

Welcome bonus of Yeti Casino for UK players
Screenshot of Yeti Casino's welcome bonus for UK players

As always, additional Bonus Terms and Conditions to succesffuly withdraw potential winnings apply. Some of these conditions include:

No deposit bonus (23 free spins on Starburst or Joker Pro):

  • Maximum cashout: £100
  • Wagering requirements: 40x
  • Value of free spins: £0.23 (23 spins at £0.01 per spin)
  • Maximum bet: £5
  • Bonus expiration: 1 day
  • Extra spins conditions: 40x WR, £100 max cashout, 1-day expiration

Deposit bonus (100% refund bonus up to £111 with 77 extra spins on Starburst or Joker Pro):

  • Minimum deposit: £10
  • Maximum cashout: Unlimited
  • Excluded payment methods: Neteller, Skrill, ecoPayz
  • Wagering requirements: 60x bonus
  • Maximum bet: £5
  • Bonus expiration: 30 days
  • Extra spins conditions: 35x WR, £50 max cashout, 10 spins per day, 1-day expiration

We have identified some of Yeti Casino's Bonus Terms and Conditions to be unfair – if you claim the bonus, you are not allowed to use certain betting strategies and patterns, although we haven't witnessed any complaints about this rule from players so far. However, just to be safe, if you decide to claim one of Yeti Casino's bonuses, read the full Bonus T&Cs carefully prior to claiming the bonus.

In addition, we also recommend you to read our fair gambling codex and get yourself familiar with how a fair and safe casino should look.

Video explaining 5 things you should know before playing in any casino

The website follows in the footsteps of the Yeti theme and is dominated by a shade of blue that makes you think of icebergs and coldness – in the best way possible. The site is intuitive, and the Yeti itself radiates a level of playfulness that will surely get all players ready for some action.

However, when it comes to the mobile version of the site, some parts of the white bar containing information about FAQs and T&Cs are not displayed. This makes it impossible to access information like FAQ when accessing the website from a smartphone.

Desktop layout of Yeti Casino's website showing the footer
Screenshot of Yeti Casino's desktop layout showing the white bar with useful information

If you want to learn more about this casino, read our Yeti Casino review.

POSITIVES NEGATIVES OTHER
Good reputation, online since 2017 No 24/7 live chat support No sports/eSports betting
Interesting name Neteller, Skrill and ecoPayz are excluded from welcome bonus Owned by L&L Europe Ltd
Licences from three licencing authorities Certain betting strategies and patterns are forbidden when playing with bonus funds Small international casino
Offers games from many game providers
Unlimited withdrawals for UK players
Live casino games available
Progressive jackpot slots available
Phone customer support

4. Winomania Casino – Slots site with its own Loyalty Club

Winomania Casino has started its journey in 2018 and is one of the smaller casinos on this list revenue-wise. Owned by Anakatech Interactive Limited, it offers unlimited withdrawals for UK players, all major payment methods, and it even has its own Loyalty Club that lets you earn Loyalty points as you play. The points can be exchanged for bonus funds, which can be used on all games in Winomania Casino's catalogue of online casino games.

Besides 300+ online slots, UK players playing in Winomania Casino can also enjoy other popular casino games like roulette, blackjack, video poker, or baccarat. The casino offers a rather limited number of game providers, but fans of live dealer games will be pleased to know that the casino offers live casino games as well.

Players wishing to contact the customer support of Winomania Casino can do by using the live chat function as well as by sending an e-mail/filling out the contact form on the website. Although there is no 24/7 live chat, the support agents are available from 5:00 AM to 1:00 AM every day.

As a UK player, you're eligible for a first deposit bonus of 100% up to £100 and 100 extra spins on selected games. The extra spins are divided as follows:

  • 25 Spins on Cleopatra
  • 25 Spins on Gold Rush
  • 25 Spins on Wild Eagle
  • 25 Spins on Scratch King
Welcome bonus of Winomania Casino for UK players
Screenshot of Winomania Casino's welcome bonus for UK players

When playing with bonus money, some betting strategies seem to be forbidden by the casino. Moreover, in order to be able to withdraw any potential winnings, you will need to follow the Bonus Terms and Conditions. To make this a little easier for you, we've highlighted some of the requirements below:

  • Minimum deposit: £10
  • Maximum cashout: Unlimited
  • Wagering requirements: 40x bonus
  • Maximum bet: £5
  • Bonus expiration: 30 days
  • Extra spins conditions: 40x WR

In addition to the first deposit bonus, Winomania Casino's 'Crazy Tuesday' and 'Bonus Spins Wednesday' promotions give you additional opportunities to earn bonus spins and cash bonuses on certain days of the week. After you make your first deposit, the casino also rewards you for your next set of deposits as follows:

  • 2nd deposit – 25 bonus rounds on Wheel of Luck
  • 3rd deposit – 25 bonus spins on Live the Dream
  • 4th deposit – 25 bonus rounds on Scratchy Spins
  • 5th deposit – 25 bonus rounds on Scratch King
Additional deposit bonuses of Winomania Casino available after the first deposit
Screenshot showing the additional deposit bonuses of Winomania Casino available to UK players after the first deposit

If you want to learn more about this casino, read our Winomania Casino review.

POSITIVES NEGATIVES OTHER
Good reputation, online since 2018 No 24/7 live chat support No sports/eSports betting
Unlimited withdrawals for UK players Certain betting strategies and patterns are forbidden when playing with bonus funds Owned by Anakatech Interactive Limited
Offers its own Loyalty Club Small casino only for UK players
Live dealer games available

5. UK Casino Club UK – Slots site with the most payment methods

UK Casino Club UK was established in 2003 and is part of the Casino Rewards group, one of the leading online casino loyalty programs in the world. This casino is powered by Microgaming, one of the pioneering gambling software companies in the world, so fans of this particular provider will be happy to find a large selection of over 550 online casino slots UK players can take advantage of.

Progressive jackpot games, live dealer games, and other casino games are also available. The online casino also uses a 128-bit encryption to always ensure a full protection of your data.

After reviewing UK Casino Club UK, we have given it a very good reputation rating. This slots site is generally popular among UK players, and it provides a 24/7 live chat and e-mail support. This online casino is great for players looking for slots sites with many payment methods, as it lets you enjoy the highest number of payment methods compared to its competitors on this list.

You can set up Daily, Weekly, and Monthly deposit limits, Take a Break periods, self-exclusion from 6 months up to 5 years, and the casino even allows you to set up your own deposit limits by contacting the customer support team and discussing the available options directly with them. To make sure you always follow the principles of responsible gambling, we encourage you to read our guide on How to gamble safely.

UK Casino Club UK is of the slot sites UK players can freely play on that have a couple of interesting bonuses in store for you. Although it doesn't offer any no deposit bonuses to UK players, you can claim up to £700 in welcome bonuses. The bonus is split into five deposits, each one offering a different match bonus:

  • 1st Deposit: 100% match bonus (up to £100)
  • 2nd Deposit: 25% match bonus (up to £100)
  • 3rd Deposit: 10% match bonus (up to £200)
  • 4th Deposit: 25% match bonus (up to £200)
  • 5th Deposit: 110% match bonus (up to £100)

As is usually the case, additional Bonus Terms and Conditions apply. Some requirements to successfully withdraw potential winnings include:

  • Minimum deposit: £10
  • Maximum cashout: Unlimited
  • Wagering requirements: 200x
  • Maximum bet: 24% of starting bonus value
  • Bonus expiration: 60 days

It's worth noting that in order to be able to withdraw any potential winnings, you will have to wager your money 200x – the highest value from all slots sites UK on this list.

Welcome bonus of UK Casino Club UK for UK players
Screenshot of UK Casino Club UK's welcome bonus for UK players

Our team of experts has also identified that some parts of UK Casino Club UK's Bonus Terms and Conditions violate our fair gambling codex – if you play with bonus money, you are not allowed to perform certain betting patterns and strategies. On the other hand, we have yet to see any complaints from players regarding this rule, so our recommendation is carefully inform yourself about all the rules of the bonus prior to claiming it.

The casino also offers the lowest monthly withdrawal limit (£16,000) of all the other slots sites on this list. Combined with the fact that UK Casino Club UK is a smaller-sized casino when it comes it its revenue, you might face problems with withdrawal should you manage to win a large sum of money.

If you want to learn more about this casino, read our UK Casino Club UK review.

POSITIVES NEGATIVES OTHER
Established in 2003 Monthly withdrawal limit (£16,000) No sports/eSports betting
Live casino games available With wagering requirement for the bonus (200x bonus) Part of CasinoRewards group
Offers a big selection of games Fees for some payment methods
24/7 live chat support Certain betting strategies and patterns are forbidden when playing with bonus funds
Progressive jackpot slots available
Many payment methods supported

6. Playzee Casino – Casino with the most game providers

Playzee Casino was established in 2018. The casino is owned by White Hat Gaming Limited and is the youngest casino on our list. Not only does it provide the biggest number of game providers from the top slot sites on this list (130+), but it also offers 1000+ real-money casino games, such as slots, blackjack, roulette, video poker, progressive jackpot slots and live dealer games.

With unlimited monthly withdrawals for UK players and a 24/7 live chat and e-mail support, Playzee Casino has earned a good reputation rating from us. Players can use a wide range of self-limiting tools, which is something we always like to see. For example, you are able to set a deposit limit already during the registration.

There is also a Responsible Gambling section in your account, which allows you to make use of various safer gambling tools, such as deposit limits, game time reminder, take a break options, and even account history, which lets you see how much you've spent in the past.

If for some reason you choose to close your account, the casino is transparent about the fact that all closed accounts can be reopened. However, a range of self-exclusion options (6 months to 5 years) is also available to UK players. Banners promoting responsible play are very visible, information about responsible gambling tools is easily accessible, and we believe this is something that all top slots sites should incorporate.

Responsible gambling banner of Playzee Casino
Responsible gambling banner of Playzee Casino featured right under the welcome bonus offer

The one aspect where Playzee Casino clearly stands out from its competition is the fact that is offers its own loyalty programme, which lets you earn special Zee points every time you place a bet or deposit money. These points can then be converted into bonus funds and used in various online casino games from Playzee's catalogue.

The fact that Playzee is one of the best slots sites UK players can play on is also reflected in Playzee Casinos's 'Zee daily offers', which give players different ways to earn Zee points depending on the day of the week. This can make playing in this casino very interactive, and players who enjoy earning points and getting rewards might find Playzee Casino to be the best option precisely because of its daily offers system.

Playzee Casino's Zee Daily Offers
Zee Daily Offers, Playzee Casino's own loyalty program, offering different ways to earn rewards every day

UK players are eligible for a first deposit bonus of 100% up to £300 + 100 extra spins on Starburst + 500 Zee points, which are part of Playzee's loyalty programme. The following are some of the Bonus Terms and Conditions all UK players must meet in order to successfully withdraw any of the potential earnings resulting from the bonus:

  • Minimum deposit: £20
  • Maximum cashout: Unlimited
  • Wagering requirements: 35x (bonus + deposit)
  • Maximum bet: £5
  • Bonus expiration: 30 days
  • Extra spins conditions: 35x WR, £50 max cashout, 10 spins per day, 1-day expiration
Welcome bonus of Playzee Casino for UK players
Screenshot of Playzee Casino's welcome bonus for UK players

Our experts have found out that some parts of the casino's Bonus Terms and Conditions feature unfair rules. When playing with bonus funds, certain betting patterns or strategies are forbidden to use in this casino. However, we have yet to see this rule be used against players, so if you still feel like this bonus is the best deposit bonus for you, devote enough time to going through every detail in the casino's Bonus T&Cs.

It's also worth noting that Playzee Casino puts a limit on the amount of money you can win per a single spin. The win is capped at £250,000, meaning that if you win more than that, you will not be paid out the difference.

If you want to learn more about this casino, read our Playzee Casino review.

POSITIVES NEGATIVES OTHER
Live casino games available Win capped at £250,000 No sports/eSports betting
Offers games from many game providers Certain betting strategies and patterns are forbidden when playing with bonus funds Own loyalty programm
24/7 live chat support Owned by White Hat Gaming Limited
Unlimited withdrawals for UK players Medium-sized casino
Progressive jackpot slots available
Responsible gambling tools available

7. SlotsMillion Casino – Casino with support available on Messenger

With over 4000 casino games and online casino slots UK players can choose from, we think that SlotsMillion Casino is one of the best choices for players who want to be able to play as many online slots as possible. The casino offers games from over 100 operators and apart from sports and eSports betting, it offers all other common online casino games like roulette, blackjack, videopoker, and live casino games.

Scoring a very good reputation rating, the casino differs from its competition in that it provides constant Facebook Messenger support combined with a live chat option from 10:00 to 22:00 CET. Players who prefer e-mail or phone communication can also take advantage of these options.

Various types of self-limiting tools, such as deposit/bet/loss/session time limits, reality checks, cool-off periods and self-exclusion options can be set up in the account settings. Players can even lock their pending withdrawals to not be tempted to cancel them before they're processed.

In comparison with some other top slot sites on this list, SlotsMillion Casino doesn't offer many payment methods to UK players. However, all major international and local payments methods are supported, which should make deposits and withdrawals easy and convenient. The monthly withdrawal limit for UK players is set at £50,000.

Upon inspecting the website of SlotsMillion Casino, the one thing we'd like to see is an extension of the FAQ section. We find it hard to believe that when it comes to withdrawals and responsible gambling, for example, there aren't any other frequently asked questions players might be interested in reading about.

Although the casino currently doesn't offer any no deposit bonuses to be claimed, all UK players can benefit from SlotsMillion Casino's 1st deposit bonus of 100% up to £20 and 100 extra spins. Just remember to always read the Bonus Terms before you claim any welcome bonus. To make things a little easier for you, we have highlighted some of the requirements you'll need to keep in mind if you decide to take the bonus:

  • Minimum deposit: £10
  • Maximum cashout: 1x bonus value
  • Excluded payment methods: e-wallet
  • Wagering requirements: 48x bonus
  • Maximum bet: £3
  • Bonus expiration: 7 days
  • Extra spins conditions: 48x WR, 1-day expiration

When it comes to the Bonus Policy of SlotsMillion Casino, we have noticed that certain strategies and betting patterns might be forbidden when using the bonus funds. However, we haven't seen this rule cause players any struggles as of now. Still, if you're going to take advantage of SlotsMillion Casino's bonus, inform yourself about all nuances of its Bonus Policy.

UK players will also be happy to know that the casino offers various other promotions for its regular players, such as 20 bonus spins on Chilli Heat Megaways when depositing £20 or more, or 150 bonus spins on various online casino slots when depositing £50 or more. As is usually the case, additional conditions apply, so make sure to pay special attention to Bonus Terms and Conditions of this slots site.

If you want to learn more about this casino, read our SlotsMillion Casino review.

POSITIVES NEGATIVES OTHER
Established in 2014 No 24/7 live chat support Monthly withdrawal limit (£50,000)
Licence from three licensing authorities Relatively few payment methods No sports/eSports betting
Various promotions for existing players Certain betting strategies and patterns are forbidden when playing with bonus funds Owned by SLTM Ltd
Customer support available on Messenger Medium-sized casino
Progressive jackpot slots available
A wide selection of responsible gambling tools
Live casino games available
Offers games from many game providers

How to choose the best slots site for you?

Given that every slots site on this list has its good and bad qualities, finding the ultimate best slots sites UK players can play on might seem like a strenuous task at first. However, we've tried to give you enough information to make that decision as easy as possible.

You can use the information boxes at the end of each section to quickly compare each slots site, and a quick visit to the casino's website might also help with first impressions. Furthermore, identifying your priorities and non-negotiables will give you the upper hand and should allow you to start narrowing down your options fairly quickly.

If for some reason you still can't make the final decision, feel free to use our casino selection helper.

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