uk online slots and casino guide

Everything you need to know about online slots, casinos and bonuses

Freebie Slots is the leading source for online casino slots, casino bonuses and online casinos. We review the latest online slots titles by all leading software providers and offer extensive reviews of only the best and most trustworthy UK licensed online casinos.

All writers on this site are avid slot players, enjoying different styles of games and platforms. Each writer comes with years of experience in the gambling industry, providing useful, even essential knowledge to both novice and seasoned players.

Find the best online casinos

Although it is no secret that online slots are the central theme of this site, we believe the key to the right slots experience is not only the game but also the online casino. Players can reap the benefits of large welcome bonuses, incentive cashback deals and reliability by visiting the online casino review page – you will also find a list of selected providers on each slot page which currently host the game, a godsend when you want to play a slot for real money but can't find a provider.

Bonus offers are for new players only. Terms and conditions apply.

We spend a vast amount of our time testing online casinos so we can provide you with reliable, trusted and honest casino reviews. We test all new casinos the same way. First of all, we always play for real money and make several deposits and withdrawals.

Next, we rate the online casino based on the following criteria:


100% up to £123 + 10% cashback

4.7 / 5
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Terms & conditions apply
New players only | 100% up to £123 bonus for 1st deposit | Wagering is x50 max bet is £5 | 10% cashback on all lost deposits | Skrill and Neteller deposits are excluded No max cashouts on deposit offers | £100 max cashout on free spins offer | Eligibility is restricted for suspected abuse. Terms apply.

100% up to £100 + 50 Bonus Spins

5 / 5
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Terms & conditions apply
New players only. Min deposit of £20 required. Wagering requirement is 35x bonus amount. 100% up to £100 plus 50 bonus spins on 1st deposit. 50% up to £200 + 50 bonus spins on 2nd deposit. 100 bonus spins on 3rd deposit. When playing with bonus funds maximum bet is £5. Welcome bonus is excluded for deposits with Skrill/Neteller. 18+. See full bonus terms and conditions.

Get up to £1300

4.9 / 5
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Terms & conditions apply
18+. New Players only. One bonus offer per player. Min deposit £10. Max bonus bet £5. Bonus funds must be used within 30 days & bonus spins within 10 days. Spins valid on Starburst only. Offer consists of: 1st dep: 100% up to £300 & 100 spins, 2nd dep: 75% up to £300 & 75 spins, 3rd dep: 50% up to £300 & 50 spins, 4th dep: 25% up to £300 & 25 spins, 5th dep: 100% up to £100. The 100 spins triggered on your 1st dep are credited at a rate of 25 spins per day over 4 days. Bonus spins winnings credited as bonus funds & capped at £50. For the 1st dep offer, this winning cap shall be applied to each set of 25 spins. Bonus funds separate to Cash funds and subject to 35x wagering. Terms apply.

100% up to £300 + 100 Bonus Spins

4.9 / 5
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Terms & conditions 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). Terms apply. Play Responsibly.

Deposit Bonus up to £500

5 / 5
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Terms & conditions apply
18+. 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. See more

100% up to £100 + 10% cashback

4.8 / 5
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Terms & conditions apply
100% up to GBP100, Not claimable with Skrill or Neteller, Minimum deposit GBP20, Maximum bonus GBP100, Expiry 30 days, Wagering x35. Maximum bet size: £5 Further T&Cs apply.

Latest slot reviews

We are always on the hunt for the latest slot games, and sometimes our readers want to see the most recent additions, below we have listed the most recent slot reviews. If you have any thoughts on the slots listed on this site, don't forget you can add your comments to each of the slots pages. This will not only help us tailor our reviews but can help new players out massively.

What kind of online slots are there?

We love to play online slots and write about them. There are so many incredible online slots out there, all with their unique design, theme, sounds, bonus features and game mechanisms. We have compiled a list for you to understand the four distinct types:

Classic Slots

These are the retro style, classically designed 3-reel slots. They will have a small number of pay lines (between 1 and 9) and will often feature cherries, bars, bells and the number 7. They might be a bit more straightforward than other slots but will usually offer bigger top prizes and easy to understand gameplay.

Video Slots

This the modern version of the classic slot. There are some significant differences: video slots will have more reels (often 5), multiple pay lines (from 10 to 100 or even more) and lots of exciting features such as Wild and Scatter Symbols, free spins bonus rounds with multipliers and pick em bonuses.

3D Slots

The next generation of video slots. 3D slots offer amazing graphics and cool animations to give depth and provide fluid gameplay.

High Variance Slots

High Variance slots are a special breed of online slots that are becoming increasingly popular. High Variance slots are non-progressive, high-risk slots that can pay out huge amounts of money. These wins can amount to 10,000 x your stake, 20,000 x your total stake, or even higher than that. Popular high variance slots include Bonanza, Starquest, Dead or Alive and Immortal Romance.

Megaways Slots

Megaways slots have quickly become some of the most exciting and popular online slots in 2021. Megaways slot games are typically high in volatility with a sprinkling of fantastic slot features added to them incuding cascading reels and unlimited multipliers. Online slot games with the Megaways engine allow for thousands of ways to win.

Find our guide to the best Megaways slots here.

Progressive Slots

These machines attract millions of players every day due to their ever-growing accumulating jackpots that can award prizes worth multiple millions. Win a progressive jackpot, and you may never have to work again. To win a progressive jackpot, you will need to hit a particular combination of symbols during the base game or in the bonus round. Until someone gets lucky, the jackpot will continue to grow.

All slots that we write about do not require a download – you can play these slots without having to download complicated software. Just visit the site and play from your computer, tablet or mobile device. You can play for free or for real money, should you get the urge to strike it big!

High Roller Slots

High Roller Slots offer players with huge bankrolls an option to bet big. These slots will allow the player to stake larger amounts per spin. A typical High Roller slot may allow stakes of up to £400 – £500 per spin.

PayPal Slots

Some of the safest slot games to play are those which you can play by making a deposit using the PayPal E-wallet. PayPal slots and casinos are extremely secure and can be accessed at most regulated online casino sites.

Getting started – let's play some slots!

Once you’ve understood the different types of slot, you can start picking out a game. Don’t worry if you feel a little overwhelmed. Everything you need to know about online slots is right here at If you are new to playing at an online casino, why not check out our beginner's guide to playing online casinos?

Are you looking to tips and tricks on playing online slots? You will want to read our guide on how to play online slots.

Are you looking for a high paying slot? Then check out our top 15 best paying slots page. Do you fancy some free slots spins? We have an extensive list of great free slots spins bonuses, some are no deposit bonuses, meaning you get free spins just for signing up. Other free slots spins come as part of a welcome offer, where you can get up to 999 free spins on Starburst with one single deposit!

We offer hundreds of slots reviews, slots strategy tips, bonus tips and lots more – we are the best source for everything related to slots, period.

Soon enough you’ll be able to call yourself a slot expert as well!

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