Why Online-Slot.co.uk?

We’ve been around for quite some time with our team having offer 25 years of combined online casino experience – we’ve worked at various online casinos over the years and are avid slots players so we know what to look for. With more than 2,500 slots reviewed (with games added daily), we recommend only the very best UK licensed online casinos and have a regularly updated news section as well as exclusive offers only available to Online-Slot.co.uk readers.

Exclusive Bonus Spins

Get your Exclusive 25 No Deposit Bonus Spins on Narcos

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Merlin's Money Burst

NextGen Gaming’s beloved wizard offers wins of 37,500 x stake per spin

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WMS releases official Friends slot

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Tahiti Gold

Join adventurer Kane with up to 262,144 ways to win

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Cascading Cave

Head to a gem-filled cave for cascading reels & multiplier wilds up to 5x

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Raven's Eye

Uncover the secret bond between the mysterious Druid & her hallowed Raven

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Plata o Plomo?

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Dead or Alive II

Win up to 111,111.11 x your stake with this hugely anticipated sequel!

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New Slot Games

If you want new slots, Online-Slot.co.uk is the place to come to – we add the latest slots when they go live including exclusive releases and the details of where to play them. Our reviews are detailed looking at the theme, bonus features, variance and our honest opinion as slots players (good or bad). You’ll also find reputable and licensed UK online casinos where you can play these slots.

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Game of Gladiators


Raven’s Eye

Cascading Cave

Flower Fortunes MegaWays

Tahiti Gold

Savage Jungle

Dragon Chase

Merlin's Money Burst

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Latest Online Slots News

Want to keep informed of the latest releases, promotions and offers? This is the section for you. We cover new slots and relevant topics which will make your hard-earned money go further. This section is updated daily so you don’t miss out. We have a lot of return visitors so keep coming back if you’re an avid slots player.

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NextGen Gaming’s Beloved Wizard Returns in Merlin’s Money Burst

19th June 2019

Mr Smith Casino Now Live Roulette Casino

18th June 2019

Ladbrokes Casino Exclusively Releases Playtech’s 5 Ages of Gold Slot

17th June 2019

Enjoy a VIP Horse Racing Experience with Peter Scudamore

17th June 2019

Join a Band of Wild West Bandits with Red Tiger Gaming’s New Slot

15th June 2019
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Our Top UK Online Casinos

All online casinos here at Online-Slot.co.uk are reputable, UK licensed operators who come under the strict and fair policies set out by the UK Gambling Commission (UKGC). We’ve personally played at all online casinos found on this website – we focus on their background, customer service, cashout/withdrawal times, what slots they offer and the promotions they have. Our reviews are independent so you can play with confidence.

Vegas Luck

Up to 50 Wager-Free Free Spins

+ Over 350 Slots inc. Playtech

T&C Apply 18+. New customers only. 1 Free Spin for every £1 of first deposit up to 50, available on selected games only. Not available using NETeller or Skrill. 3-day expiry on Free Spins. £10 min deposit +2.5% Fee (min 50p). Cash balance withdrawable anytime + £2.50 fee. Full T&Cs Apply, begambleaware.org

Red Spins

£500 Welcome Package

+ 50 Starburst Spins

T&C Apply T&Cs: 18+. New players only. First 4 deposits only. Min deposit £10. Max Bonus £500 + 50 spins on Starburst. Selected slots only. 4x conversion, 40x wagering. T&Cs Apply, begambleaware.org


Exclusive 40 No Deposit Free Spins

+ up to £400 in Bonuses + 100 more Bonus Spins

T&C Apply 18+ New UK Customers only. Offer dates- 04/06/’19-31/08/’19. Select Casino welcome bonus offer on sign-up. 40 Free Spins = 20 free spins on Book of Dead game + 20 free spins on Opal fruits game. Must be claimed on ‘’My Offers’’ page within 14 days of sign-up. Free Spins have a £0.10 value each; expire 7 days from claim. 35x wagering requirement on eligible slots before winnings are converted to cash. Eligibility requirements apply. Read full T&C's below. Play Responsibly. www.begambleaware.org

Mr Green

Exclusive 25 Narcos No Deposit Bonus Spins

+ 100% up to £100 plus 200 more bonus spins

T&C Apply 18+. New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Starburst Bonus Spins and 100 additional Bonus Spins (20 per day for 5 days). T&Cs apply. BeGambleAware.org.


Wager £10, Get £50 in Bonuses

UK-Focused with 12-24 Hour Cashouts

T&C Apply New Customers only. Deposit and wager £10 within 7 days of opening new account. Receive £50 bonus = 1x £20 bonus, 3x £10 bonuses for selected games. Up to 60x wagering applicable. Bonuses expire 3 days after crediting. Credit/Debit card deposits only. Geographical Restrictions and T&Cs Apply, see below. Please Gamble Responsibly.


100% Bonus up to £100

+ 100 Extra Spins

T&C Apply 100% up to £100, Not claimable with Skrill, ecoPayz or NETeller, Minimum deposit £20, Maximum bonus £100, Expiry 7 days, Wagering x48. · 20 Extra Spins per day: during 5 days, Expiry 24h, Wagering x48.
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Online-Slot.co.uk - Finding the Best Slots

Online-Slot.co.uk is a slots portal dedicated entirely to online slots – we bring you the best online casinos where you can play the best online slot games at including detailed reviews of the casinos themselves. This includes details on the company behind the casino, their customer support, their banking options, slot games they offer as well as the bonuses and promotions available – all with a slots focus of course.

Online-Slot.co.uk also brings you a wide range of slot games you can play for free in the Play Slots area – this way you can test all the games and see which slots you like prior to playing them at the recommended online casinos. All the slots come with in-depth reviews which highlights the features, bonus rounds and details. We will also highlight the best online casino to play the particular slot game at.