The UK's Best Slot Sites

Top rated websites - September 2018

Spin yourself into a jackpot frenzy at the UK’s favourite slot sites and casinos.

We’ve reviewed over 200 of the best slot sites, rating everything from the range of games and the quality of design to player rewards and welcome bonuses. Our list includes a mixture of more dedicated slot brands and more generic casino sites with online slot machines included.

The websites below are sorted by review score, with the best at the top. When two scores are equal, the site with with the larger first deposit bonus will appear higher. Looking to play bingo? You won’t find any bingo rooms here but you can view our full A-Z of bingo sites in our dedicated category.

Looking for recent casino launches? View our list of new slot sites to launch within the last six months, and remember to check our mobile slots list regularly for the latest instant games in the palm of your hands.

Want to further customise this page? Use our sorters and filters on the left hand side of the page to narrow your search down even more. Pick the features that are most important to you (like free spin offers or minimum deposit amounts), and you'll be able to exclude sites from this list that don't fit your criteria. Find the right slot site for you in seconds!

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£500 Welcome
+ 100 Free Spins

Over 18s and new players only.

Kerching Casino is a favourite with slots players due to its great variety of video slots, 3D slots, progressive slots and classic slots. You’ll find a range of exciting titles here, including Starburst, Gem Rocks, Rainbow Riches, Finn and the Swirly Spin, Vikings Go Wild, Fluffy Favourites, Da Vinci Diamonds and Jumanji. In addition to slots, there are some excellent table games and live dealer games.

Newcomers can claim an impressive £500 welcome package, including 100 bonus spins on Cleopatra, while regulars can join the VIP club, which offers enhanced promotions, monthly bonuses, birthday bonuses, invitations to special events and a dedicated VIP account manager. Hurry to claim your 100 free spins and £500 welcome package!

First three deposits. Min. deposit £10. Max. bonus £500 and 100 spins on selected slots. 30x wager requirements on deposit and bonus. 5x conversion and full T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 5x
  • Launched: 1970

Deposit £20, Get 
£20 Free Play

Over 18s and new players only.

Grosvenor Casino is fantastic for slots fans with hundreds of top titles available to play on PC and mobile, including famous games from NetEnt. Some of the top slots here include Da Vinci Diamonds, Rainbow Riches, Wolf Run, Jimi Hendrix, Starburst and Thunderstruck.

When you join up and make your first deposit, you can claim a £20 welcome bonus, while current Grosvenor Casino land-based players can enjoy a £20 no deposit bonus. You’ll find some top jackpot slots here including The Pig Wizard, Dragon’s Luck and Siberian Storm: Mega Jackpots. Check out Grosvenor’s great range of slots and claim your £20 bonus today.

New customers who make a first deposit. Min. deposit £20. Only one bonus per player, household and IP address is permitted. The bonus should be awarded instantly but no later than 72 hours after a successful deposit of £20 or more. To withdraw a bonus and associated winnings, players must wager a total of 5x the bonus amount, e.g. £20 x = £100. No even money bets are allowed, this includes odds and evens and red and black. Further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 5x
  • Launched: 2007

Deposit £10, Get
up to £160 Free 

Over 18s and new players only.

32Red Casino offers new players at the site a £10 free no deposit bonus. After this you can go on to make a deposit to get £32 free with every £10 deposited. Slots players will love the large range of top Microgaming slots on offer here with hundreds of games available in your web browser. You can also download the 32Red Casino app for convenient play from your mobile device.

Slots here include titles such as Jurassic World, Break Da Bank Again, Thunderstruck II and Halloween. There are plenty of regular bonuses on offer, while loyal players can earn Red Rubies to exchange for free casino chips. Your free £10 is waiting for you at 32Red!

New accounts only. Min. £10 deposit, debit/credit card and PayPal only. 50x wager requirements, game contributions vary, max. stake applies. Further T&Cs apply. 

  • First Deposit: 320%
  • Slot Wagering: 40x
  • Launched: 2002

20 No Deposit
Free Spins

Over 18s and new players only.

LeoVegas has a great slots offer for newcomers with 20 free spins available on sign up – no deposit required. You can use these free spins to play a range of top games, including Starburst, Mega Fortune and Gonzo’s Quest. Once you’re up and running there are hundreds more top slots to enjoy, along with many more promotions, including the welcome bonus of 100% up to £300.

After you’ve deposited, there are another 30 bonus spins up for grabs for more free slots action! LeoVegas is a fun site with a lion theme and a lucrative VIP scheme, including a monthly prize draw with amazing gadget prizes!

Registration required. Spins on selected games, are subject to change & expire 3 days from activation. 35x wagering requirement before any winnings can be withdrawn. Further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 35x
  • Launched: 2012

100% Match Bonus
+ 300 Free Spins

Over 18s and new players only.

Head off into space at Genesis Casino, the futuristic slots specialist with a fun space theme. This cool site offers players an opening bonus of 100% extra up to £100 on top of first deposits, along with a massive 300 free spins on popular NetEnt slot Starburst. In addition to a range of excellent slot machines, you will also find lots of top table games, video slots, progressive jackpot titles and live dealer games.

Once you are a regular player, there are plenty of rewards going forward, such as free spins, bonuses and cashback, along with ‘bonus missions’, which let regular depositors claim big bonuses every week. Enjoy 300 free spins on your first deposit at Genesis Casino!

£10 minimum deposit. 40x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 300 Free Spins. 30 Free Spins will be credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: -
  • Launched: 2018



Up to 50 Spins
Wager Free!

Over 18s and new players only.

Play OJO is a quirky casino site with plenty of attractions for slots players. When you make your first deposit you can enjoy 50 free spins on Book of Dead. Refreshingly, there are no wagering requirements at Play OJO, which means you can always access your winnings quickly.

There are 1000 games ready to play here, so you are certain to find something to enjoy with loads of top slots available, such as Snow Leopard, Easter Island, Immortal Romance, Thunderstruck II and Rainbow Riches. You’ll also find table games and live dealer games to add to the mix. Regulars can join the A-listers VIP scheme, which offers a range of top rewards!

1 free spin credited for every £1 deposit. Up to 50 free spins valued at £0.10 each on Spina Colada. Min. deposit £10. First time depositors only. Rewards and game play policy applies. 

  • First Deposit: -
  • Slot Wagering: 0x
  • Launched: 2017

Get 100% Match
Bonus up to £200 

Over 18s and new players only.

Super Casino is an ideal casino for slots spinners as there are a huge number of exciting games here, including top titles such as the Dark Knight, Epic Ape, Murder Mystery, Tiki Paradise and Jungle Giants. There are lots of progressive jackpot games here too, including Gold Rally, Age of Gods Furious Four and Queen of the Pyramids.

When you open a new account at Super Casino you can enjoy a 100% welcome bonus on your first deposit, while regular players can get £50 bonus boosts when they reload. This upper site is ideal for slots players looking for classic casino action, plus the live dealer casino and table games offer even more ways to win.

General bonus opt-in required. Only available on first ever deposit. Min. first deposit £10 to be eligible. 100% bonus up to max £200. 25x wagering applies for bonus and deposit. 30 day bonus expiry for bonus. Not all games contribute equally towards wagering and bonus funds cannot be used on certain games. Further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 25x
  • Launched: 2000

100% Match Bonus 
+ 50 Free Spins

Over 18s and new players only.

DrueckGlueck Casino gives newcomers a 100% match bonus up to £50 on top of first deposits along with 50 free spins on the popular slot Spina Colada. You need to use promo code GLUECK50 to claim this treat. After you are a funded player, you will be able to enjoy a whole host of top slots, such as Vikings Go Berzerk, Black Ice, 8th Wonder and Magic Mirror Deluxe.

Software providers include Yggdrasil, Microgaming, Merkur, Realistic, Blueprint and Williams Interactive. Regular players get to enjoy the Daily Picks rewards each day, plus there are monthly bonuses, slots tourneys and free spins up for grabs throughout the month. DrueckGlueck Casino is certainly a top choice for slots players.

First deposit only. Min. deposit £10, max. bonus £50. Game: Spina Colada. Spin value: £0.10. Max. free spins: 50. Wager requirement of 30x deposit + bonus amount and 60x free spin winning 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. Further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 30x
  • Launched: 2015

100% Bonus
Up to £100

Over 18s and new players only. Full T&Cs apply.

New Casino customers only.  Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 15x wagering (game weighting applies) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 30x
  • Launched: 2008

200% Deposit Match
+ 100 Bonus Spins

Over 18s and new players only.

Vera and John Casino is an attractive pink, white and blue online casino site with loads of top slots to choose from, such as Pirate’s Charm, Sticky Bandits, Immortal Romance, Starburst and Extra Chilli. Providers here include Thunderkick, Pragmatic Play, Push Gaming, Big Time Gaming, IGT and NextGen, so you will recognise loads of top slot titles, while there are also plenty of lesser known games.

Newcomers get a 200% deposit bonus, plus 100 free spins when they make a first deposit. The loyalty scheme is also impressive with coins to collect whenever you deposit or play and rate games. The coins can be exchanged for rewards in the shop, including free spins and bonuses.

New players only. 40x wagering on Bonus Spins winnings. Minimum £10 deposit for deposit bonus. Promotions and bonuses are not available when deposits are made via Neteller or Skrill. Further T&Cs apply.

  • First Deposit: 200%
  • Slot Wagering: 40x
  • Launched: 2014

£200 Cash Bonus 
+ 50 Free Spins

Over 18s and new players only.
  • First Deposit: £200
  • Slot Wagering: 40x
  • Launched: 2017

£200 Cash Bonus 
+ 50 Free Spins

Over 18s and new players only.

Vegas Hero is a bright online casino with a tasty £1,000 welcome package for new players! You can claim a 100% bonus up to £200 on your first deposit and get 50 free spins. After this, the rest of the bonus cash can be claimed when you make a second, third and fourth deposit. The slot games here include video slots, classic slots and progressives including big titles such as Starburst, Aloha, Gemix, Moon Princess and Twin Spin.

You can also enjoy a range of great promotions, along with a VIP scheme which lets you earn points to climb towards some top rewards such as big bonuses, special events and prize draws. Enjoy your 50 free spins when you start depositing at Vegas Hero!

18+. New players only. £10 minimum deposit. 40x wagering applies. Bonus valid for 14 days. Minimum £5 wager required to activate 50 free spins. 10 free spins will be credited per day for 5 days after qualifying deposit/wager is met. Free spins valid for 72 hours from credit. Further T&Cs apply.

  • First Deposit: £200
  • Slot Wagering: 40x
  • Launched: 2017