Best Slot Sites in the UK 2022

Welcome to The Slot Buzz! Our list of UK slot sites features the very best licensed casinos for May 2022, chosen by our editorial team. At these sites, you can play all your favourite slot games. Whether you are a mad Big Time Gaming fan looking for the latest high variance slot game, or a free spins hunter looking for the latest no deposit slot bonus, there is something for you here.

All the slot sites on this page have been comprehensively reviewed to give you the full picture of what is on offer, including game suppliers, bonus terms, cashier options, withdrawal speed and restrictions, customer support reputation and licensing. These sites featured on The Slot Buzz are casinos that cater specifically to slot players. This is one of the things that makes The Slot Buzz the best resource for online slot sites in the UK.

Hit the Read Review buttons to find out more on any slot site, or head straight to your chosen casino to start spinning.


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Affiliate Disclosure | All Sites are UK Licensed Local License
Voodoo Dreams Casino

50 Book of Dead Spins - Winning in CASH!
Plus 100% Up To £50


NetEnt, Play n Go, Thunderkick, Blueprint, Yggdrasil, Evolution Gaming, Betsoft, Nolimit City, Push Gaming

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. Full terms apply.


100% up to £100
50 bonus spins on the Book of Dead


Microgaming, Hacksaw, Gamevy, Evolution, Icon, Netent, Playn'Go, Red Tiger, SG Digital, Elk, Big Time Gaming

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+, New Customers, Min. first deposit £20, Max Bonus £100, 40x wagering. Min. £10. Max Bank transfer withdrawals are limited to £ 5000 per transaction. Withdrawals to e-wallets are limited to £ 2500 per transaction. As part of our verification and Anti-Money Laundering requirements, withdrawals may be subject to Customer Due Diligence checks. We do not charge you to withdraw from your account and we accept no responsibility for any charges or fees levied by your card issuing bank or financial institution. Full T&C's apply.


100% UP TO £80


Microgaming, NetEnt, Play'n GO, Pragmatic Play, NextGen Gaming, Big Time Gaming, Lightning Box, Thunderkick, Betsoft, Amatic Industries, Endorphina

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY New customers only. Min deposit £10 max bonus amount £80. Wagering bonus 35x. Neteller and Skrill deposits not eligible. T&Cs apply


Wager £20 on slots
40 Cash Free Spins for five consecutive days


Evolution, Play ‘N’ Go, MicroGaming, NYX, Yggdrasil and Netent

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply


100 spins + £200 bonus
New slot game TALE OF KYUBIKO


Aristocrat, Barcrest Games, Betsoft, Habanero, Microgaming, Evolution Gaming, Ezugi, NeoGames, NetEnt

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+ New Players.Min First Deposit £10.Min Second and Third deposit:£20.Wagering requirement apply 35x.Offer valid for 72hr.Spins expire after 24hr.100 spins includes 3 deposits.T&C Apply.


100% Up To £250 + 100 Spins
Brand New Casino


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+. New players only. Min Deposit £20. Max Bonus Bet £5. Bonus offer is 100% of first deposit up to £250 and 100 Yoo Spins valid on Starburst, Book of Dead, Fire Joker, Gonzo's Quest, and Big Bass Bonanza respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT at 20/day). Spins must be used by 23:59 GMT of the day on which they are credited, any unused shall be removed. Winnings from each 20 spins set capped at £50 and credited as bonus funds. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and are subject to 35x wagering of bonus funds and deposit amount. Only your bonus funds contribute towards any wagering requirements. Bonus funds can only be used on slot games. Full Terms Apply. Play responsibly.

Ny Spins Casino

50 Spins on Book of Dead
Plus 100% Up To £50


NetEnt, Play n Go, Thunderkick, Blueprint, Yggdrasil, Evolution Gaming, Betsoft, Nolimit City, Push Gaming

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. Full terms apply.




Playtech, NetEnt, 888 Gaming, IGT (WagerWorks), WMS, NextGen Gaming, Blueprint Gaming, Realistic Games, Red Tige

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY No Deposit Offer: New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hrs of receiving the email and expires after 14 days • FP wins are credited as bonus and capped at £15, exc. JP win • Deposit Bonus Offer: £20 min deposit • 100% up to £100 Bonus • Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Restrictions apply to deposit until wagering requirement fulfilled • Wagering req. vary by game • This offer may not be combined with any other offer • Deposit balance is available for withdrawal at any time • General withdrawal restrictions & full T&Cs apply


150% Bonus up to £150
Gigantic Jackpots | New Slots added weekly


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:

#Ad. 18+ 18+. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms. #AD

Kassu Slot Site

100% Bonus Up To £300
Plus 300 Bonus Spins on Selected Slots


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 30 Spins on preselected games will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms -

Slots Magic

100% Up To £50 Bonus
+ 50 Extra Spins on Book of Dead Slot


WMS, NetEnt, Big Time Gaming, Bally Technologies, Amaya, Micrgoaming, Barcrest and Evolution.

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Free Spins: 50. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds.

Race casino

100% up to £100
+ 10% cashback


Amatic Industries, Barcrest, Big Time Gaming, ELK Studios, Evolution Gaming, EYECON, IGT, lightningboxgames, Microgaming, Net Entertainment, Novomatic

Significant Terms:

#Ad. 18+ Min deposit £20. Wagering 40x. Max bet £5 with bonus funds. 100% up to £100. Eligibility is restricted for abuse. No max cashout on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback applies to deposits where no bonus is included. Cashback is cash with no restrictions.

Casino Lab

300 Reactoonz Spins + 100% Up To £100


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:


Slotnite casino

100% Up To £250
Plus 100 Free Spins


NetEnt, Microgaming, Big Time Gaming, Play n Go, Quickspin, Push Gaming, WMS, Yggdrasil, Thunderkick

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY New players only. One offer per player. Min Dep £10. Max bonus bet £5. 1st Dep offer is 100% up to £250 + 100 Bonus spins on Aloha Cluster Pays. Spins expire after 10 days, funds after 30 days. Bonus funds separate to Cash. Wager Req of 35x Deposit + Bonus apply. Terms Apply.


100% Up To £200 + 100 Spins


NetEnt, Play n Go, Thunderkick, Blueprint, Yggdrasil, Evolution Gaming, Betsoft, Nolimit City, Push Gaming

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY Terms and conditions apply. New Players Only 18+. Min Deposit £10. Wagering requirements apply 35x. Offer valid for 73hrs. 100 spins includes 3 deposits

Casino Planet Casino

100% Up To £100
Plus 200 Spins on Book of Dead


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 20 Spins on preselected games will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms.

King casino

100% up to £150
+ 50 Spins


NetEnt, Microgaming, NextGen, Evolution Gaming, Play ‘n Go, and Yggdrasil

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY First Deposit Only. Min. deposit £10, max. bonus £50. Max Free Spins 50. 10 Free Spins must be claimed every day from the Daily Picks. Spin Value: £0.10 WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

Casino Planet Logo

100% Match Bonus + 50 Bonus Spins
Exciting Slot Site


NetEnt, Microgaming, Big Time Gaming, Play n Go, Quickspin, Push Gaming, WMS, Yggdrasil, Thunderkick, Pragmatic Play

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY New players only. 100% bonus on first deposit up to £50 plus 50 Free spins. Free spins are playable on Starburst and will be credited in increments of 10 spins per day for 5 days following first deposit. Min. first deposit £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £500. Wagering requirement of 40x to cash out. Bonus expiry 30 days. Free spins expiry 2 days. Game restrictions apply.


£100 Bonus + 100 Free Spins
Try new slot game TIKI RUNNER 2


Microgaming, Big Time Gaming, Play n Go, Quickspin, Push Gaming, WMS, Yggdrasil, Thunderkick, Pragmatic Play

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply.


100% up to £300
+ 100 spins


NetEnt, Microgaming, Big Time Gaming, Thunderkick, Quickspin, Play n Go, Evolution, Yggdrasil, NYX

Significant Terms:

#Ad. 18+ FULL T&C'S APPLY 18+. New players only. Min Deposit £20. Max Bonus Bet £5. Winnings from spins capped at £50. 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). Full terms apply.

Best Slot Sites in the UK

The editorial staff at TheSlotBuzz have experience both as online slots players and operators in the online gambling industry.

Our writers have worked in CRM, VIP and customer support teams at top online slot site operators in the UK. We have also spent time and money over the years playing slots at many of the numerous online casino sites available to players in the UK.

This experience puts us in a great position to provide the right kind of information to help you decide where to play online slots at the best online slot sites in the UK.

We know that the priorities for a seasoned slot player are fast withdrawals without the frustration and anxiety of a 48-hour pending period, slick and friendly customer services where the agents and VIP managers know their jobs, a game suite packed with titles from all your favourite providers, that little edge that favourable playthrough requirements can give, High RTP slot games, and everything else that goes into making a great casino experience at UK slots sites.

That is why our slot games reviews are amongst the most informative and comprehensive you will find anywhere. We ask you to take the time to browse our listings and read more about each site before you pick where to play next.

There are hundreds of online slots sites licensed in the United Kingdom and it is our mission to find the best ones for our readers. Our writing team has voted for their top 10 slots sites for 2022 with the results shown below.

*Last updated: 23/05/2022


  1. Leo Vegas – The best online slots site in the UK today
  2. Casino Lab – A massive array of casino games and online slots with reasonable playthrough requirements
  3. Skol Casino – The latest addition to the White Hat Gaming Casinos portfolio
  4. Duelz Casino – Stellar reputation across Europe – 100% Welcome package
  5. Griffon Casino – The premier UK slot brand from Aspire global with tons of online slot games
  6. Lotto Mart – A eye-watering brand that combines the best online slots with lotto games
  7. Casigo – Perfect for slot game Megaways™ fans
  8. Casushi – A crazy Anime themed casino that encompasses Kawaii perfectly
  9. Casino Planet – The best UK casino site for spins promotions
  10. Slotnite – A Fortnite-inspired casino for fans of the game

Voodoo Dreams

Voodoo Dreams is one of the most interesting, adding a hint of magic to online entertaining via its mysterious spellbinding theme since. Regulated by the UK Gambling Commission and the Malta Gaming Authority, Voodoo Dreams’ in-house innovation got the attention of the 2018 EGR Nordic Awards.

The enchanting Voodoo Dreams Casino experience kicks off with a welcome combo consisting of a 100% bonus and real money free spins. Multiple banking methods including PayPal, ensure quick bonus activation. It enables new members to enjoy a truly remarkable casino games selection including slots, table games, jackpots, and live casino, with a doubled bankroll. Several promotions are in place to provide existing members with lots of bonus-boosted enjoyment.

Voodoo Dreams Casino offers a safe, secure, RNG fair online experience supplemented via 24/7 customer support to mobile users and desktop players. Get more detailed information from the TheSlotBuzz – Voodoo Dreams review.


Only the hottest and most popular games await at Playsunny Casino a UK Gambling Commission approved brand new slot site utilizing a summer theme to brighten every online experience. A 100% welcome bonus and free spins heat celebrations by doubling the newcomer’s bankroll, with 50 Book of Dead spins to spare.

Plenty of banking methods such as PayPal, Trustly, and PaysafeCard ensure instant bonus activation making sure anyone 18+ gets to enjoy waves of gaming enthrallment. Launched in 2021, Playsunny Casino is a hotspot for slots, jackpot, live casino, bingo, Slingo, and table game enthusiasts.

Several promotions and bonus offers make any day sunnier, true relaxation whether you’re playing on your mobile or desktop is guaranteed via numerous security measures, and fair RNG game certification. Customer support is available through email, live chat and the online FAQ. Get all the facts from TheSlotBuzz – Playsunny Casino review and get in on the hottest summer celebration action.

Casino Planet

Casino Planet offers over 1300 online slot machines with an array of jackpot slot games for UK players to enjoy. Its neon themed Tokyo streets are ideal for all slots enthusiasts that enjoy fluorescent symbols and big wins. Bonuses are frequent and plentiful providing players with 100% Up To £100 Plus 200 Spins on Book of Dead. Their most popular slot machines online are Fire Joker and Big Bass Bonanza which is common among many slot sites in the United Kingdom. While this planet has a lot to offer, Casino Planet is certainly one to jump to, labelled as the best slot site by our team here at The Slot Buzz year after year!


Gogame Partners know us Brits love sushi releasing a crazy anime-themed sushi casino. Left of the fire breathing blue dragon, you are graced with a 100% match bonus plus 50 bonus spins. The wacky designs will keep you grinning as you jump throughout the brand, from the claiming sushi loyalty points in the sushi train program all the way to the bustling jackpot slots.


As the name would suggest, Duelz is a casino platform that allows for “duelz” and challenges amongst fellow players. These quirky gamification features ensure you get the most out of your deposited amount. All new UK customers have access to the generous bonus of £100 Bonus + 100 Spins. Bonus spins are always up for grabs on real money slots. Keep an eye out on weekly offers such as 10% Friday cashback which is the perfect boost for the weekend!


If you play slots online regularly, you will understand the many benefits compared to the good old fashioned brick and mortar casino sites. Firstly the simple comfort of wagering at your home, at any time of the day, no dress code, and no expenses such as travel or accommodation. This may seem obvious, but the ease to play at the best slot sites is often overlooked. Let’s quickly break down some other key advantages of playing online slot games in the United Kingdom.

On The Go Gaming – At The Slot Buzz, we enjoy playing the latest online slots no matter where we may be. Whether that is taking a stroll, chilling on the couch, or even in transit. Thanks to mobile slot sites in the UK playing online slots on the go is possible. Fully optimised mobile sites and even slot site apps are now the norms in the online slots world. This has ensured online slots fanatics never miss a chance at winning big from anywhere with an internet connection or data no matter the type of slot, from classic slots to video slots.

Choice of Slot Sites – The abundance of online slots sites differing in themes, special features, and gamification is astounding. With a constant stream of online slots sites being released each year, you can be sure to find something to your fancy within a couple of minutes. Whether that is one of the classic slot sites or even brand new slot sites upon release, the choice is yours!

Variety of Slot Games – Imagine the fuss of installing a massive slot machine into a land-based casino. This task is thankfully not necessary for online casino sites releasing a new slot game, and in turn, large volumes are added to catalogues monthly from video slot games to progressive jackpot games and more. This provides you with more choice than ever, from popular slot games to funky new releases.

Better RTP – RTP rates are the figures that indicate the return we are expected while wagering on slots. Of course, you can win or lose at any given moment, so they are not literal figures to go by. In the case of online slots, the higher, the better with RTPs. Luckily, due to the large volume of online players, the highest RTP rates are within online sites. Take note of high RTP slots reviewed here at The Slot Buzz, every little helps.

Lucrative Slots Bonuses – Bonuses are one of the most significant differences between land-based and brick and mortar slot sites. Whether you desire a 100% welcome offer or even free spins for promoted games, the choice is yours! Let’s further dive into the many online slots bonus offers available at the best slot sites UK.


There is a huge variety of choices for online slot players right now. So many sites and games to choose from. It helps to be informed. That is why at The Slot Buzz we don’t just look at the headline welcome bonuses offered by each casino, we research and present all the key features, including the following:

  • Bonuses and Promotions – New Customer 1st deposit Welcome Offers, Existing Player Promotions and VIP club.
  • Bonus Terms and Conditions – What are the playthrough requirements? is the bonus redeemable? What are the maximum bets and the maximum wins with a bonus? Are any payment methods excluded for deposit offers?
  • Games Catalogue – Which casino games supplier works with each slot site and which of their games are on offer? As we are consistently playing online slots, we know to only promote sites with reputable catalogues.
  • Site Usability and Games on Mobile – Is the site easy to use and how does it look on mobile and tablets? Can you sign up and deposit with ease?
  • Cashier – Which payment options are available for deposit and withdrawal and are there any fees? How much can I deposit and withdraw at one time? Can I make the minimum deposit required to claim the 1st deposit offer with any of the payment methods provided?
  • Account Verification – What is the process and how long does it take?
  • Progressive Jackpot Wins – What is the procedure to withdraw a jackpot win and how long does it take? Can I withdraw all my winnings in one go from progressive jackpot games?
  • Customer Support – What is the reputation of the slot site for customer services and how accessible are the team through phone and live chat?
  • Security and Licensing – Under which jurisdiction is the site licensed? What kind of protection does this give the customer and what kind of scrutiny does this put its casino games and services under?
  • Awards and Accreditations – Does the site have any awards or has it been accredited by one of the industry’s watchdogs?

These questions form the basis for all our slot site reviews and the answers lead us to award a score out of five for Game Catalogue, Payment Options, Withdrawal Times, Customer Support, Licensing, and Overall Service.

With all this information available in one place, and with our ‘At a Glance’ information boxes, we hope you find our site reviews helpful, informative and easy to use.


Research in 2021 predicted that 71% of consumers will expect interactions in 2022 that are more personalized and that 76% would get frustrated if it doesn’t happen. Choosing the best slot site in the UK is extremely personal and TheSlotBuzz fully understands and therefore offers you the facts that influence your decision-making process most.

The perfect fit is a slot site that caters to your every liking, and entertainment requirement, and provides it with plenty of bonus play in a UKGC regulated environment, which ensures top security, fair gaming and a brilliant reputation.


It is most certainly the attractive welcome bonus offers that appeal when you have several top UK slot sites to choose from. The only way to determine the real value of any promotion, be it a welcome bonus, first deposit offer or free spins, is to read the terms and conditions. Pay special attention to wagering and whether it includes the bonus only or both the bonus and deposit. Check the period in which wagering needs completion.


Ensure that the casino’s banking section offers several alternative payment options to UK players since credit cards are no longer available. While most sites offer instant deposits, do make sure you won’t wait unreasonably long for your payouts.


An incredible variety of games is hugely important even if you wish to only play slots right now. Due to technology and new innovations such as gamification, there are lots of exciting gaming changes in the near future that could leave you longing to explore more.

Pros and Cons of UK Slot Sites

The UK is blessed when it comes to slot sites. As well as a huge range of slot titles to choose from there are literally hundreds of casinos to play at. It’s not always easy deciding which casino to play at and it can take time to find the one that suits your needs, This may mean that it has the bonuses that work best for you, the banking methods that appeal to you, or maybe the fastest withdrawal times.

No matter which online slot site you choose there will be pros and cons. While the UK is certainly better positioned than other countries, nothing is perfect. Here’s a look at what’s great and what’s not so great with UK slots sites:

UK Slot Site Pros

There are numerous plus points when looking at UK slot sites. Here’s a look at the main ones that you’ll experience no matter which site you choose;

  • A safe playing environment – When you take a look at UK slot sites you will see that they are probably the most heavily regulated ones that exist. The UK Gambling Commission (UKGC) is widely regarded as the ultimate in governing bodies when it comes to online casinos. The UKGC goes to great lengths to ensure that casinos are fair and that players are protected.
  • Seemingly unlimited titles to play – Okay, so the number of slot titles in the UK isn’t quite infinite, but it does certainly feel that way. When you visit any of the best UK slot sites, you met with so many titles to choose from. Your biggest problem is often knowing where to start.
  • The best game developers – UK slot sites are selective when it comes to who provides their games and software. You’ll only find titles from top providers that are well known and respected. these include the likes of NetEnt, Playtech, Yggdrasil, and Microgaming.
  • The biggest jackpots – We all know that slots are there as a form of entertainment and that no one should wager more than they can afford to lose. However, that doesn’t mean that there aren’t some amazing jackpots up for grabs. When you look at progressive jackpots on games such as Mega Moolah, the prizes run into millions of pounds!

As you can see, there are certainly plenty of positives when it comes to UK slot sites, and this list is by no means exhaustive.

UK Slot Site Cons

While we can all enjoy the positives when it comes to UK slot sites, it’d be wrong of us to suggest that everything is perfect. Here’s a look at the main downsides that you’re likely to come across:

  • Limited to the UK only – Now, obviously, if you’re a UK citizen this isn’t going to be much of an issue. However, there are players based overseas who realise that UK slot sites have a great deal to offer, but they’re unable to enjoy them. To enjoy all that UK slot sites have to offer, your going to need to live in the UK.
  • No credit card deposits – This can be seen as a pro and a con. The UK banned the use of credit cards at online and land-based casinos. The downside here is that credit cards were a hugely popular payment method and offered levels of protection that debit cards don’t. The upside, however, is that it has stopped people from gambling with money that they don’t have.
  • No bonus buy options – In some countries, you don’t need to unlock bonus rounds when playing slots. You can buy your way to them. In the UK, however, this practice was banned by the UKGC as it felt that it encouraged players to deposit more than they could afford. This is a feature that many still miss.

As we can see, these downsides aren’t all that bad. In fact, they exist to actually protect players at UK slot sites, even if they do cause a touch of frustration.


Those are the top 10 slot sites as chosen by our experienced team. But what about the slot games? Before we tell you a bit more about how we rate each of the sites we feature, a word about the online slots themselves. There are 1,000s to play, each with different themes, features and payouts, so to help you find the best UK online slots, our editors have also voted this list of their current favourites. If you are new to this side of online gambling then these are a great place to start:

  1. Bonanza by Big Time Gaming
  2. Dead or Alive 2 by NetEnt
  3. Immortal Romance by Microgaming
  4. Fat Rabbit by Big Time Gaming
  5. Book of Shadows by Nolimit City
  6. Pink Elephants by Thunderkick
  7. Book of Dead by Play n Go
  8. 300 Shields by NextGen
  9. Book of Ra by Novomatic
  10. Raging Rhino by WMS

Along with these top titles, we review countless slot games each day to ensure you have a variety of quality games to choose from. Online slot games are in constant production in the UK, slot sites add casino games monthly ensuring UK players never tire. So if you want to play online slots right away, take your pick from the list above. Otherwise, head up to our carefully selected list of UK slot sites and sieve your way through the abundance of slot games.

How to Play Slots

While the UK has an array of slots to choose from, what if you’ve never played any before? Well, the good news is that slots are simple, as well as hugely entertaining. In fact, their simplicity is one of the reasons that they remain so popular. Let’s consider the basic steps to take for you to play:

Check the PayTable

This is where you’ll learn all about the symbols in the game. It will show you what each symbol is worth and what each combination will bring you. Unless you study the information here, you’ll pretty much be playing blindly. Take your time and make sure that you understand the game.

Set the Stake

Next, you need to decide how much you’re going to wager. You will find that slots come with minimum and maximum stakes. You need to be sure that you’re comfortable with what you decide to go with. A bigger stake could lead to bigger prizes, but equally a losing streak could bring your playing time to an abrupt end.


With your stake set, it’s time to spin and this is when things start to get exciting. You already know the symbols that you need to appear to win and the anticipation builds as the reels start to slow. few casino games, if any, can match the feelings of excitement generated by slots.

Slot Site Game Software

Micorgaming Slot Software
Microgaming are one of the biggest software companies

For many of us of course, the most important feature of slots sites will be the slot games on offer. There are many different software companies out there, from industry giants like Playtech, Microgaming and NetEnt, to newer studios like Red Tiger Gaming and Thunderkick. Each will have its own graphical styles and game types, with varying volatility, RTPs and maths models across their classic, jackpot, and video slots.

Not every casino brand is in partnership with every software supplier so before you make a deposit you should look to see which slots you can play at each site. Some brands sign exclusive deals with one supplier – this is common in the case of Playtech and Microgaming. Others will partner-up with multiple suppliers to provide a wide range of games. For our money, the latter is the best sites to play at, offering the widest choice in their game catalogues.

You can see which suppliers are working with each slot site in our listings. To give you an indication of what each game provider is about, let’s take a brief look at the heavy hitters you will find at the best slot sites in the UK.

Big Time Gaming Slots

Big Time Gaming was founded in 2011 and has taken the gambling world by storm ever since. Most notably known for their unique random reel generator mechanism, Megaways which you can find at all the best online slots sites in the UK. Online slots such as Who Wants To Be A Millionaire Megaways and Bonanza Megaways are just some of the hit BTG slots you can expect to play at UK slot sites.

Playtech Slots

Playtech is another giant in the slots world that has been operating for over two decades. They offer an array of classic slots, video slots, live slot games, and progressive jackpot slots. Known for flawless graphics and crisp audio, it’s no wonder such high volumes of slots fans play Playtech slots daily. This high volume of players allows Playtech to keep RTP rates at an astonishingly high percentage which is music to UK players ears.

Yggdrasil Gaming Slots

Yggdrasil Gaming is a go-to for those who enjoy wagering at mobile slot sites. Unlike other software developers that churn out new games weekly to see a profit, Yggdrasil slots have ensured its customers receive a spectacle of animations upon each release. Their RTP rates are just within the industry standard, where they shine through is in bonus play in their wide range of games.

Microgaming Slots

Available at all top slot sites, Microgaming software has become a household name in the iGaming world. Think back to all the online slot sites you have played at in the past few years. Chances are that Microgaming was present in force. They produce hit games monthly, amalgamating blockbuster movies and thrilling features into their video slots.

NetEnt Slots

If you are searching for the latest online slots at the best UK slots sites, The Slot Buzz has got you covered with top-class games from providers like the one and only NetEnt. You can expect to play top titles like Starburst and Gonzos Quest who we all know have amazing bonus features. These iconic games provided by the one and only NetEnt are often at the forefront of free spin offers at many of the best slots sites in the United Kingdom. NetEnt also offers countless jackpot slots games, mobile slot games, slot tournaments through online slots bonuses for their branded games.

Finding the Best Slot Site Bonuses

slot site Bonus Terms and Conditions
Bonus Terms and Conditions

The first feature of any slot site to grab your attention will most likely be the welcome package. Making sense of it isn’t always that easy. Here is a quick guide to the most important things to look out for when weighing up each bonus before you choose your desired slot game.

1. How Is The Bonus Triggered?

Consider what the necessary actions are to trigger the bonus, and decide if you are comfortable meeting them. Almost every casino will gift a bonus of some sort on the first deposit made, but you should always check the minimum deposit required to trigger the bonus. Usually, this will be £10 or more. Remember, depositing £5 twice will not qualify you. Also, look for the maximum bonus amounts and remember that if you deposit in excess of the maximum amount, your bonus will be capped.

2. What Are The Wagering Requirements?

Always check out the wagering requirements on any bonus or the winnings from any bonus spins. You will usually be required to turn over your bonus or winnings a specified number of times before a withdrawal can be made. And when hitting these wagering requirements be careful that you don’t exceed the maximum bet value – often £5 – or your wagering will not count towards the offer.

3. What  Game Restrictions Apply to the Bonus?

Further restrictions to look out for include the games that are available to play with bonus cash. Typically slot machine sites will restrict players to wagering bonus cash on popular, low volatility slots like Starburst. The chances are you won’t be spending your bonus chasing those big wins on your favourite progressive jackpot game! That said, you should always shop around because some bonuses are more flexible than others, for instance only one slot games may be allocated to the offer.

4. Is Your Payment Option Valid for the Bonus?

For those who like to deposit using eWallet payment methods, check the terms of the sign up offers to see if your preferred option will make you eligible for the bonus. Typically, Neteller and Skrill are not valid.

5. Does the Bonus Have an Expiry Time?

Finally, if you are not planning to wager all that bonus money on day 1 then we urge you to take heed of the expiry terms of your bonus. A bonus will usually be available to claim from the time of registration for seven days or more – though some slot sites may restrict this to just 48 hours – and the bonus itself will be valid for up to 30 days before it is forfeited. So, don’t forget those bonus funds – they are there to be spent.

100% Welcome Bonus Offers at Online Slot Sites – Our Comparisons

All of the best slot sites in the UK offer a 1st deposit offer in order to attract new players to wager. While they all differ within their terms and conditions from spins on selected games, subject to 35x wagering requirements, etc, the bulk of the bonus remains the same. This deposit offer we are referring to is the 100% Welcome bonus. Similar to all deposit bonus offers as the name would suggest you must deposit cash in order to claim bonus funds in return.

Since this deposit offer is apparent within our best slot sites top lists we will give you a quick run-through on how these 1st deposit bonus funds work while comparing sites to choose the best.

The idea is that you will receive 100% of the amount you deposited (often capped as stated next to the online casino) on top of your own cash funds. Let’s take an example and compare two online slot sites…

Casino Planet offers a 100% welcome bonus of up to £100, while Slot Nite online casino offers a similar bonus of 100% but up to £250. If you wish to deposit £200 at both sites, you will receive £100 in bonus funds at Casino Planet and £200 in bonus funds at Slot Nite. This goes to show that choosing a welcome bonus that is suitable to your bankroll can help boost your 1st deposit hugely. Of course, other factors will play their roles, but keep this in mind choosing a slot site. Compare and evaluate your options and how much cash funds you are willing to deposit!

You can read more on our slot bonus offers pages.

Slot Sites With The Best 1st Deposit Bonus In May 2022​

Slot Site Bonus Terms Get Bonus
Casino Gods 100% Welcome Bonus Up To £300

Plus 300 NetEnt Spins

  • Min Deposit £10
  • WR: 40x bonus and free spins wins
  • Max Win: £100 On Free Spins
  • 18+, Full Terms Apply
Temple Nile Casino 200% Up To £500

30 Bonus Spins

Fun Casino 50% Up To £998

Plus 100 Bonus Spins

Casumo 100% Welcome Bonus Up To £300

Plus 30 Wager Free Spins

  • Min Deposit £10
  • WR: Zero on Free Spins
  • WR: 30x bonus funds
  • 18+, Full Terms Apply
Casilando 100% Welcome Bonus Up To £300

Plus 90 Bonus Spins


As you can probably tell by now, it is worth spending a bit of time browsing through the bonuses on offer here to see which give the best value. In particular, you are looking for promotions where both the trigger to release the bonus – i.e. the deposit – and the wagering requirements needed to release your winnings, are low. Here is a selection of the sites offering just that.

Slots Sites With No Deposit Bonus Offers in May 2022

Slot Site Bonus Winnings Paid In Withdrawal Limit VISIT
32 Red £10 Free Cash £100 VISIT
Casumo 30 Free Spins Cash No Limit VISIT
Fun Casino 11 Spins Bonus Funds – 50x WR £100 VISIT 20 Spins Bonus Funds – 20x WR £100 VISIT

There are a number of slot sites that offer no deposit bonuses for UK players that are not regulated in the UK. These online casinos should not be trusted as they are actively avoiding UKGC regulation. The slot sites that are recommended by The Slot Buzz are all licensed and adhere to the strict policies imposed by the UKGC. We have a complete list of slots sites with no deposit bonuses here at The Slot Buzz.

Slots Sites With Low Wagering Offers in May 2022

Slot Site Bonus Wagering Requirements Other Significant Terms VISIT 20 Free Spins on Registration 20x Winnings Spins only available on Age of Gods Slot VISIT
mFortune £10 Free – No deposit needed 20x Winnings Max Winnings: £200 VISIT
Party Casino 120 Free Spins on Starburst 10x WR Min Deposit: £10 VISIT
Jackpot Jones 250 Free Spins on NetEnt slot games 1x WR Max Winnings: 10x bonus amount VISIT
O’Reels 100 Free Spins On Starburst 5x Winnings Min Deposit: £20, Max Winnings: £20 VISIT

Casino Bonuses, Advertising Standards and Transparency

Advertising Standards Authority
Advertising Standards Authority

The online gambling industry came under close scrutiny in 2017 following some high-profile cases that were also widely reported in the media in which advertisers were seen to be using questionable practices and socially irresponsible content to push gambling offers.

At TheSlotBuzz we aim to make the terms of all the offers listed on our site very clear and transparent and to follow all guidelines on compliance to the letter.

Advertising codes are written by the Committees of Advertising Practice (CAP) and applied by the Advertising Standards Agency (ASA). They include guidelines stating that gambling advertisements should not appeal to those under 18, promote gambling as a means to resolving financial problems, or suggest any link between gambling and sexual success.

Payment Methods at Slot Sites

Online payment methods are one of the most important factors in deciding which online casino to join. The right or most suited payment method contributes hugely towards an overall great and long-term online experience. The Slot Buzz payment guide focuses on the four essentials part of choosing the most effective UK casino payment method: Safety and Trust, Flexibility, Simplicity, and availability.

Safety and Trust: UK players can use e-wallets, debit cards, prepaid vouchers, and cryptocurrency to fund and withdraw from online casinos. Preference and usage studies of payment methods most trusted and used by online players in the UK show that PayPal dominates by 61%, followed by Trustly, and Paysafecard. Information sharing is the main reason for the debit card use reduction, while younger groups are responsible for the slight increase in ApplePay and GooglePay.

Flexibility: Over 50% of Brits demand flexible banking products that evolve around their ever-changing online needs. Sharing personal or sensitive details are no longer an option for most, who prefer banking choices that include flexibility in terms of currencies accepted.

Simplicity: For online casino UK players things need to move fast, a complicated process to fund or withdraw their account, takes away from time set aside for entertainment. Waiting for funds to clear before bonus activation is something of the past, and instant deposits and withdraws are the most favoured. Banking methods need to offer quick, fast, easy payments across all platforms.

Availability: Visit our Online Slots Payment Methods section to learn more about the pros and cons of all payment solutions available to UK players, it will make it easier to select from the list of top UK slot sites.

There are many different ways to deposit and withdraw into your online casino account. We always recommend looking at eWallet solutions like Paypal which allow customers to manage their gambling spending across multiple sites from one wallet safely and securely.

Check our casino payment methods pages for more information about this.

Customer Support at Slot Sites in the UK

When playing at a slot site, you need to be sure that customer support is second to none. If things should ever go wrong or if you have a query, you need to be sure that your chosen slot site can be contacted and that it’s committed to helping you. You’ll find that the customer support offered by UK slot sites is the best in the world. You’ll see that there are contact methods such as:

  • Telephone
  • Email
  • Contact forms
  • Live chat

Knowing that it’s so easy to get in touch with a slot site can really help to set your mind at ease if you’re new to all of this.

Best Mobile Slots Site

Over the past few years, we have seen a stark increase in the number of UK players who have turned their focus to playing on mobile and tablet devices. The accessibility of technology has allowed UK slot fanatics to never miss a spin on their beloved slot games. Whether that is wagering on the go, from the comfort of their own home, or even in transit. New slot games can be played within seconds of their release as software providers use the latest HTML5 to ensure players get the best experience out of mobile slots.

All of the very best slot sites in the United Kingdom play their part in producing fully optimised mobile slots sites and even dedicated mobile apps for players to enjoy. Gone are the days of travelling far and wide to a brick and mortar casino to play on a slot machine. Now, all devices from Apple, Windows and Android enable casino players to claim their 1st deposit bonus, enjoy a huge range of slot games, and have the chance to win playing online slots.

What to Expect From Online Slot Sites in 2022

Online slot sites have upped their game significantly in 2022 to provide UK mobile and desktop players with an electrifying experience. Most mastered the task of getting and holding players’ attention via an array of captivating games. These are carefully selected from the most popular games by premier software developers utilizing simplicity to complement the fresh new layouts.

Online sites feature the latest releases the titles top developers created to cater to players’ ever-changing entertainment needs. A task demanding astonishing features served via spellbinding themes part of enthralling layouts and riveting ways to reach high payouts.

The tantalizing new features and ways to win demand rip-roaring bonus offers to ensure an enthralling experience. This year online slot sites raise the bar in terms of bonus variety that not only includes real-money free spins, but also generous welcome offers to UK players. Enticing offers include bonus combinations, subsequent deposit bonuses, refer friend reward bonuses and interesting loyalty programs. Although security, fair gaming and the well-being of members remain a top priority and stay the main focus even with all the added excitement. To find the latest brands coming to The Slot Buzz in 2022, check out our new slot sites page.

A Note About Licensing for UK Slot Sites

UK Gambling Commission
The UK Gambling Commission

All the slot sites listed and reviewed at The Slot Buzz are licensed by the UK Gambling Commission. Under the terms of these licenses, casino operators must offer a fair, safe and secure service to their customers, or they risk penalties, including fines, or in extreme cases, having their licenses revoked.

This means that you can feel safe that your data is well protected, your financial transactions are secure, and the gameplay at your casino is fair. It also means that should you have a complaint to raise against an online casino then you have recourse to do so. You can read more about this in our Fair Play gambling guide.

Most operators have businesses based outside the UK in other gambling jurisdictions like Malta, Alderney or Gibraltar, from which they will also have been issued with a separate license. At TheSlotBuzz we have listed information about each jurisdiction, including contact information and complaints procedures, on our licensing pages.

Error Correction at The Slot Buzz

The integrity of the information on our website is important to us. If you take issue with any of the facts presented here then please do contact us. Have fun and please gamble responsibly.


Which is the best online slot site?

The best slot sites have a wide variety of games on offer from all the leading slots developers. They give a generous welcome bonus package including free spins on the best slots, and high-value deposit matches with fair terms. The top casinos also support a good range of payment options, including eWallets and pay by mobile services. We rate all the slot sites in our list here. One of the best currently operating in the UK is Leo Vegas Casino.

Which slot site has the best odds?

Slots and casino games payout according to the metric of Return To Player (RTP) which shows how much money will be paid back in winnings from all the money wagered. This is a theoretical and average rather than an absolute value and it will change from session to session. It is similar to the odds of winning. A game with a 95% RTP will pay back £95 in every £100 wagered. Online casinos sometimes publish the aggregated RTP of all their games each month. To find a casino with the best odds you should look for one which offers lots of games with a high RTP.

Which slot site has the biggest payouts?

The payouts of a casino are determined by the games they offer. The highest payouts come from slots that have a big win potential or offer big progressive jackpots. You can always find the payout potential of any game in the information screens that appear after it has loaded. This website reviews games with the biggest payouts, including Lil Devil by Big Time Gaming and Progressive Jackpots like Mega Moolah.

Can I win real money playing slots online?

Yes, it is possible to play slot games and win real money at licensed online casinos in the UK. In order to win real, withdrawable cash you will need to deposit using a debit card, or an eWallet service like Paypal. Most slots can be played from 10p up to £100 per spins (sometimes more) and offer payouts into the £1,000s. If you do win you can withdraw the money back onto the card or eWallet system you deposited with.

What is the best slot game?

There are thousands of online slots games to play at UK casinos. The very best ones have exciting themes and beautiful graphics mixed with thrilling gameplay and big potential payouts. Everyone has a different opinion on which is the best but the most popular include Starburst by NetEnt, Bonanza by Big Time Gaming, Mega Moolah slot and Immortal Romance by Microgaming at online slot sites. Our site reviews and rates hundreds of games so you can make an informed choice on which to play.

Can I play video slots online for free?

It is possible to play slots online for free. However, since May 2019 it is necessary to first register and verify your age at a casino before you can spin the reels. This regulation was introduced by the UK Gambling Commission to prevent under 18s from experiencing slot play before they are legally old enough to gamble with real money. When you register at a gambling site you will be required to enter your name, address, email and date of birth. This will be enough to allow the operator to verify your age.

Where can I play a progressive jackpot slot?

Most online casinos will have a suite of progressive jackpot slots to play. Some have small prizes and drop their jackpots weekly or even daily. Others have multi-million GBP prizes that pay out infrequently but set records when they do. One of the best is Microgaming’s Mega Moolah. We recommend playing progressive slots at a Genesis Global casino called Casino Gods.

Which slot sites offer free spins with no wagering requirements?

It is now possible to claim free spins offers from casinos where the winnings are paid out in cash which can be withdrawn immediately. That means no wagering requirements. These free spins will usually be available on low variance slots like Starburst. Currently, you can claim up to 50 spins when you make your first deposit at Play OJO casino with no win limit and no wagering requirements (see site for terms).

Are online slots fair?

Yes, online slots are fair. All online casinos taking bets from UK-based gamblers must hold a license from the UK Gambling Commission. The developers who create the slots must also be licensed. Under the terms of these licenses, all the games must be audited and tested to ensure that they are fair, safe and secure. The use of Random Number Generator (RNG) technology ensures that the outcome of every spin is totally random and cannot be affected by activity outside the game engine.

Can I play slots on mobile?

More than half of all wagering on online slot games is now made on mobile phones. Game developers use HTML5 technology to ensure that each slot game and all their products are optimised for all devices. The games look best on full-screen phones and it is possible to sign up, deposit and play online slots entirely from a hand-held device. There are also now payment services that allow players to deposit through their mobile without the need to use a bank account. Payments are added to the customer’s monthly phone bill or deducted from their pay as you go credit balance.


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