Best Slot Sites 2020

Play the UK's top online slots

Top Online Slot SItes

Finding the best online slot websites to suit your needs can be difficult. With every site claiming to be the best site for slots, how can you tell which is the best to sign up and deposit with? 

We’ve reviewed and rated the country’s most trustworthy slots brands to provide an up-to-date list of the latest slot machine bonuses available to claim now. Every slots site in our list is fully licensed by the UK Gambling Commission.

Take your pick of the top UK slot sites and games in 2020 here.

Related categories: Online Slot Machines | New Slot Sites | Mobile Slot Sites

Top Online Slot SItes
1

All British Casino

78%
78%

100% up to £100
+ 10% Cashback

18+ only. Full T&Cs apply.

If you’re feeling patriotic and want a site celebrating Great Britain, All British Casino is decked out in red, white and blue. Join today and deposit to receive up to £100 in bonus cash, plus lifetime 10% cashback on lost deposits! Choose from a huge variety of Microgaming casino games including Immortal Romance, Book of OZ and Thunderstruck II.

Terms & Conditions: Minimum deposit requirement is £10 to be included for our welcome, deposit and reload bonuses. Maximum bonus available will be communicated in specific promotional offers. UK players only. 35x wager requirement applies. Bonuses have 30 day period until expiry. Further T&Cs apply. 

  • First Deposit: 100%
  • Slot Wagering: 35x
  • Launched: 2013
2

Sun Vegas

73%
73%

Up to
£300 in bonuses!

Over 18s and new players only.

Sun Vegas is the newest online casino from the same company that bought you the fantastic Sun Bingo, offering a mobile friendly design and a name you can trust. Enjoy live casino games and hundreds of slots with a generous 100% match welcome bonus up to £300! 

Terms & Conditions: 100% bonus up to £300 on your first deposit · New Customers Only · Min Deposit £10 · 50x WR ·  Offer must be accepted within 72 hours. Bonus Valid for 30 Days · Max bet restrictions apply · Bonus can't be withdrawn. Bonus can only be spent on Slot Games · Skrill/Moneybookers and Neteller are not valid for this promo · Real money balance can always be withdrawn.

  • First Deposit: 100%
  • Slot Wagering: -
  • Launched: 2018
3

Videoslots Casino

84%
84%

£200 Bonus
+ 11 Free Spins

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

If you’re looking for slots, Videoslots Casino should be your first port of call. One of the top slot sites around, this exciting casino site offers a massive range of slot games from many top software providers, including NetEnt and Microgaming. All the latest releases can be found here, along with hundreds of classic titles and progressives.

Terms & Conditions: New players only. Min deposit £10. Wager requirement 20x. Bonus balance is paid with 10% instalments to account balance. Bonus balance is not payable. Max bet is £20. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. Full terms apply.

  • First Deposit: 100%
  • Slot Wagering: -
  • Launched: 2011
4

O'reels

73%
73%

10 Free Spins
+ 100% Match Bonus

Over 18s and new players only.

O’Reels is home to hundreds of slot, casino and jackpot games from the best game suppliers in the industry, so it makes sense it is one of the favourite online slot sites. Join and deposit up to £200 for a 100% welcome bonus plus free spins. Roulette fans can claim up to 15% cashback on losses every single weekend with no wagering requirements.

Terms & Conditions: New Players Only. Wagering occurs from real balance first. 50X wagering the bonus or any winnings generated from free spins. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: £/$/€20.

  • First Deposit: 100%
  • Slot Wagering: -
  • Launched: 2017
5

bgo Casino

78%
78%

Win up to 500
Free Spins

Over 18s and new players only.

Instantly recongisable by name, one of the most popular and best slot sites around, bgo offers a wide range of slots games, live table games like Blackjack, Hi-Lo, Baccarat, Casino Hold’em, and even Roulette. Sign up to bgo casino and deposit £10 to win up to 500 free spins!

Terms & Conditions: UK only. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max Bonus win £150, selected games & 65x wagering on winnings. No Neteller/Skrill. Full T&Cs apply.

  • First Deposit: -
  • Slot Wagering: 65x
  • Launched: 2012
6

Playzee Casino

89%
89%

100% Bonus 
+ 100 Free Spins

Over 18s and new players only.

Go wild for this offer at Playzee and enjoy any one of hundreds of slot games. Among the top slot sites, with Playzee you can enjoy the best slots games on offer and spin more than ever with 100 free spins and 100% bonus, up to £300 when you sign up.

Terms & Conditions: 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. BeGambleAware.org

  • First Deposit: 100%
  • Slot Wagering: -
  • Launched: 2018
7

Winomania

76%
76%

150 Free Spins
On First Deposit

18+ only. Full T&Cs apply.

Winomania is the perfect casino for players while either on their mobile or tablet devices. The site and casino games have been fully optimised for smartphones and tablets to give the best experience possible. Newcomers can get a deposit £10 to claim 150 free spins across 6 exciting slot games!

Terms & Conditions: 1st deposit only | min deposit £10 | 25 free spins for 6 selected games | X40 wagering on free spins winnings | T&C apply

  • First Deposit: FS150
  • Slot Wagering: 40x
  • Launched: 2018
8

Dinky Bingo

80%
80%

Deposit £10 for
10 Free Spins

Over 18s and new players only.

With a guarantee of daily specials to players, Dinky Bingo is the gift that keeps on giving!  Deposit £10 and get a £25 bingo bonus,100 Free Bingo tickets (£50 Daily Treat), and 10 free spins!  Play bingo and choose from over 500 slot games at Dinky Bingo.

Terms & Conditions: First-time depositors only (UK exc NI, 18+). Min deposit £10. Max offer £25 Bingo Bonus, 100 Free Bingo Tickets (£50 Daily Treat) & 10 Free Spins [game of our choice]. Bingo Bonus & Free Bingo Tickets (granted in bingo bonus) winnings must be wagered 4x. Free Spins [FS] winnings are credited as bonus funds with 40x wagering. Bingo Bonus winnings, if applicable, will be capped at £400 + original bonus amount. FS winnings cap: £1.00. Wagering contribution varies by game. FS expire after 7 days. Promo code: BINGO25. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2020.

  • First Deposit: £25
  • Slot Wagering: -
  • Launched: 2020
9

Wink Slots

73%
73%

30 Free Spins
No Deposit!

Over 18s and new players only.

Join one of the most popular Dragonfish slot sites around. Wink Slots has a great selection of popular slot titles; Starburst, Millionaire Genie and Irish Luck. Sign up and deposit using promo code - BIGBONUS and you’ll get a deposit match up to £400 plus 50 free spins. Wink Slots also have a choice of jackpot, instant win and live dealer games for players to try their luck on.

Terms & Conditions: New players only. Max 30 Free Spins [FS} available for 7 days. FS wins granted in bonus after all FS used. FS wins set at £1–£4 (per 10 FS). Bonus wins are capped at £100 exc. jp. wins. To withdraw games bonus & related wins, wager 30x the amount of bonus. Wagering req. vary by game, withdrawal restrictions & further T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 30x
  • Launched: 2016
10

Fun Casino

76%
76%

100% bonus
up to £123

Over 18s and new players only.

Fun Casino is offering all new players a 100% match bonus up to £123 when they make their first deposit. Join to gain access to hundreds of casino games including Big Time Gaming Megaways™ titles like Who Wants To Be a Millionaire and Starquest.

Terms & Conditions: New players only. Maximum bonus is £123. Max bet with bonus is £5. No max cash out. Wagering is 50x. Skrill & Neteller excluded. Eligibility is restricted for suspected abuse. Cashback is cash, so no wagering. Cashback applies to deposit where no bonus is included. Full T&Cs apply.

  • First Deposit: 50%
  • Slot Wagering: £50
  • Launched: 2017
11

GrandMaster Jack

84%
84%

£300 Bonus
25 Free Spins

Over 18s and new players only.

Sign up and play 25 free spins on the hit NetEnt slot Gonzo's Quest at GrandMaster Casino and see how this casino strikes gold. With vsports, live tables and slots all on offer, why not give this new ProgressPlay casino a try?

Terms & Conditions: New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days from issue. Max conversion: 3 times the bonus amount. Excluded Skrill deposits. Full terms apply.

  • First Deposit: FS25
  • Slot Wagering: 50x
  • Launched: 2020
12

Monster Casino

84%
84%

£500 Bonus
+ 50 Free Spins

18+ only. Full T&Cs apply.

Sign up to Monster Casino and enjoy all the best slot games from providers including Blueprint, NetEnt, Microgaming and more. With a deposit of just £10 new players can claim 50 free spins on Starburst, as part of a huge 3-part welcome bonus worth up to £500!

Terms & Conditions: New players only. First 3 deposits only. Min dep. £10, Max bonus £500 + 50 spins on Starburst. Selected slots only. 4x conversion. 40x Wagering. Further T&Cs apply.

  • First Deposit: 200%
  • Slot Wagering: 40x
  • Launched: 2017
13

Viva Fortunes

71%
71%

25 Free Spins When
Depositing £10

Over 18s and new players only.

With over 500 individual slot games from the best software providers, such as NetEnt, Eyecon, and NextGen, Viva Fortunes is the obvious choice for any slot game enthusiast. Come join in the fun at 'Slot City' today and get 25 Free Spins when you deposit £10 and use offer code VIVA.

Terms & Conditions: First-time depositors only (18+ UK exc NI). Min Deposit: £10. Max Offer: 25 Free Spins [on a game of our choice]. Free Spins Winnings will be capped at £2.50 and credited as bonus funds. 40x wagering applies to bonus funds. Unused Free Spins expire after 7 days. Promo code: VIVA. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until further notice.

  • First Deposit: FS25
  • Slot Wagering: 40x
  • Launched: 2020
14

Online Casino London

67%
67%

Up to 500
Free Spins

Over 18s and new players only.

A Jumpman casino with all the sights of the capital! Online Casino London has all your favourite slots in a familiar, easy to use package. New players can deposit £10 and spin the Mega Wheel to win up to 500 free spins! 

Terms & Conditions: New players only, min deposit £10, £8 max win per 10 spins, max bonus equal to lifetime deposits (up to £250), 65x wagering requirements. Full T&Cs apply.

  • First Deposit: FS500
  • Slot Wagering: -
  • Launched: 2019
15

Kerching Casino

76%
76%

150 Free Spins
+ £500 Bonus

Over 18s and new players only.

Newcomers to Kerching Casino can claim an impressive £500 welcome package, including 100 bonus spins on Cleopatra. This Nektan casino also features a generous VIP club, offering enhanced promotions, monthly bonuses, birthday prizes, invitations to special events and a dedicated VIP account manager.

Terms & Conditions: First 3 deposits only. Min deposit £10, max total bonus £500 & 150 spins. 30x wagering (dep + bonus), 30x on spins, 5x conversion, selected slots only. Full T&Cs apply.

  • First Deposit: 100%
  • Slot Wagering: 5x
  • Launched: 1970
16

Spins Royale

73%
73%

30 Free Spins 
With £10 Deposit

Over 18s and new players only.

It says it in the name, Spins Royale is one of the best sites for slots. Boasting a huge selection of slot games, Spins Royale has everything you could ever want on offer, including the favourites such as Starburst. If you join, deposit £10, and get the royal treatment - 30 Free Spins!

Terms & Conditions: New customers only. Min Deposit £10, Max Bonus 30 Spins on Starburst. Wagering (x40) & Max Conversion (x4). Promo Code: PLAY30. Withdrawal & Full T&Cs apply. Valid until further notice.

  • First Deposit: -
  • Slot Wagering: 40x
  • Launched: 2017
17

Vegas Luck Casino

78%
78%

Up to 500
Free Spins

Over 18s and new players only.

Sign up to Vegas Luck and deposit £10 for a chance to win up to 500 Free Spin with the Mega Wheel! Play over 550 casino games including casino classics and your favourite Blueprint Gaming slots like King Kong Cash, Ted and Genie Jackpots.

Terms & Conditions: UK only. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max bonus win £150, selected games & 65x wagering on winnings. No neteller/skrill. Deposit/withdrawal fees apply. Full T&Cs apply.

  • First Deposit: FS100
  • Slot Wagering: -
  • Launched: 2018
18

RoyalBet

78%
78%

50 Free Spins

Over 18s and new players only.

RoyalBet's welcome bonus offers a generous 100% bonus up to £200 when they deposit with the code RB200, meaning new players can deposit £200 and play with £400! That's not all though, as first time depositors are also treated to 50 free spins on Book of Dead. This bonus gives slots fans looking for a new casino to play on a lot to start with.

Terms & Conditions: First Deposit Only. Min. deposit: £10, max. Bonus £200. Game: Book of Dead, Spin Value: £0.1, 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. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos.

  • First Deposit: 100%
  • Slot Wagering: 60x
  • Launched: 2020
19

Wizard Slots

67%
67%

Deposit £10 & Win
Up To 500 Spins

Over 18s and new players only.

Wizard Slots is the most magical Jumpman slot site with over 400 enchanting slot games like Rainbow Riches Megaways, Fluffy Favourites and Bonanza. Sign up and deposit to potentially win up to 500 Starburst spins or a £10 Amazon voucher. 

Terms & Conditions: New players only. Min deposit £10, £8 max win per 10 spins. Max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply.

  • First Deposit: -
  • Slot Wagering: 65x
  • Launched: 2017
20

Gala Spins

80%
80%

Deposit £10,
Play With £30

Over 18s and new players only. 20x wager requirements apply. See website for full T&Cs.

Gala Spins is the slots offshoot of Gala Bingo which helped inspire its very open and colourful design, something you’d usually associate with a bingo site. Register and spend just £10 to play with £30 which can be used sitewide. On top of the bonus cash, you’ll also be credited 30 free spins to use on the popular slot The Goonies.

Terms & Conditions: 18+. New customers only. Certain countries only. Min deposit and spend £10 on Cashpot Slot and Cashpot Clover. Max bonus £30. 20x wagering reqs apply. Bonus valid for 7 days. Further T&Cs apply.

  • First Deposit: 300%
  • Slot Wagering: 20x
  • Launched: 2017