Best Online Slots – UK Online Casinos - Reviews & Play for Free

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.

New Slots

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 online casinos where you can play these slots.

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Most Popular Slots

Want to play the best and most popular online slots? With 1,000s of slot games to choose from, we highlight to slots that are popular with casino players and the reasons why (in the detailed reviews). You can play all these online slots for free too.

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Megaways Slots

The Megaways game mechanic has taken the online casino world by storm since it was made popular by the iconic Bonanza slot. With a random number of symbols on each reel, it can lead to up to 586,971 different ways to win. You’ll find Megaways slots from Big Time Gaming (the creator) as well as Blueprint Gaming, Fantasma Games, Red Tiger Gaming, WMS, NextGen Gaming, Storm Gaming and others.

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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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Rizk Casino releases Nolimit City’s Barbarian Fury slot exclusively

Rizk Casino releases Nolimit City’s Barbarian Fury slot exclusively

20th February 2020
Play the best romance themed slots this Valentine’s weekend

Play the best romance themed slots this Valentine’s weekend

15th February 2020
Exclusive – Royal Mint Megaways slot from Big Time Gaming now live

Exclusive – Royal Mint Megaways slot from Big Time Gaming now live

12th February 2020
NetEnt will release Street Fighter II The World Warrior slot in May 2020

NetEnt will release Street Fighter II The World Warrior slot in May 2020

10th February 2020
Thunderkick’s Beat the Beast: Kraken’s Lair & Yggdrasil Gaming’s Brazil Bomba slots now live

Thunderkick’s Beat the Beast: Kraken’s Lair & Yggdrasil Gaming’s Brazil Bomba slots now live

7th February 2020
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1
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£50

Bonus

100

Free Spins

500+

Slots

T&C Apply

New UK&IRL Customers only. Min deposit £10. The total welcome bonus you can receive is £60 + 100 Free Spins, Free Spins become available after matched bonus is redeemed or lost. x 35 wagering. Deposits made with e-wallets are not valid for this promo. Winnings from bonus capped at £500. Opt in required. Full T&C’s apply

2
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100%

up to £50

50

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1,000+

Slots

T&C Apply

18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Max bet with active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Winnings from Free Spins come as cash. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org.

3
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100%

up to £200

10

Free Spins

750+

Slots

T&C Apply

18+, New players, £10+ deposit, no e-wallets/prepaid, 30x PT on Bonus, 50x on Free Spins. T&Cs apply

4
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500

Free Spins

PayPal

Accepted

1,000+

Slots

T&C Apply

18+. 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

5
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100%

up to £300

300

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1,200+

Slots

T&C Apply

18+. Full T&C’s Apply. New players Only. £10 minimum deposit. 40 x wagering applies. Bonus valid for 14 days. 30 Free Spins will be credited per day for 9 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit – begambleaware.org

6
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£300

Bonus

120

Free Spins

1,000+

Slots

T&C Apply

T&Cs: Terms and Conditions apply. New players only. 18+. Per deposit offer. Min deposit £30. Wagering requirement apply 35x.