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The UK's Best Slots Casino Games for 2018

Enjoy fantastic fruit machines at top-rated British casinos


With enormous prizes and uncomplicated gameplay, it's obvious why real money and free slots are so popular. While it's fun to play in pubs or at your local casino, nothing beats the action at a top online slots casino.

Our online casino UK specialists have vetted and tested more than a hundred licensed casinos to find Britain's best fruit machines. We found Vera&John has the most online slots games and biggest bonuses.

All the UK casino sites on this page have:

  • Hundreds of classic online slot machines, video slots, and more
  • The biggest progressive jackpots
  • An enormous free welcome bonus when you sign up

The UK's Top Games & Bonuses for July 2018

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856 Games Match Your Preferences

Why British Players Rate us as Number 1

Even though there are countless online slots casino review sites to choose from in 2018, we're the top destination in the United Kingdom. Join players from Wales, England, Northern Ireland, and Scotland who use our reviews and game guides to get more out of every spin of the reels. Discover why it's worth putting your faith in us.

1 Trusted Reviews

Beginners and pros from all over Britain rely on our team of experts for comprehensive casino reviews.

2 Honest & Independent

Unlike other review sites, we aren't associated with any particular casino. Our perspective is always unbiased.

3 Massive Bonuses

Start winning before you take your first spin. We'll guide you to the biggest bonuses available in the UK.

4 Safe & Certified

For your safety, we will only recommend a slots casino if it's fully licensed by the UK Gambling Commission.

5 Fair Gameplay

All our recommended sites are tested regularly by independent agencies to ensure you have a reasonable chance to win.


How to Choose an Internet Gambling Site


Finding a great UK-based online casino for slots isn't rocket science. It's simply a matter of knowing what to look for. While our online slot machine experts have already tested every licensed site that's available in Britain to find the absolute best places to play, we're happy to share our methods and findings with you.

Whether you want to follow our lead, build on our findings, or chart your own course entirely, it's important that you know what makes for a great gambling experience. Just make sure that you:

  • Play at UK casinos that are regulated and licensed by the UK Gambling Commission
  • Enjoy online slots and table games at online casinos that use advanced encryption to keep you safe
  • Choose UK-based online casinos with 24/7 customer service by phone and live chat

Enjoy Hundreds Of Online Slots, Anywhere, Anytime

You might not know it yet, but there are hundreds of action-packed online slots in your pocket right now. Whether you're playing for jackpots or just looking for bonus spins or bonus games, we will find the top slots for you. If you have a smartphone or tablet, you can log on and play anywhere in Britain. All you need is an iPhone, Windows Phone, iPad, or Android device plus an internet connection and you can start spinning the reels to your heart's content. To play slots at a mobile casino, UK players will have the option of downloading apps or enjoying instant play games in any browser. Just visit an online slots casino listed on this page using your mobile to get started.

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Getting to Know Slot Games

There are lots of reasons to love online gambling whether you play free slots or not. Whether it's the variety of real cash games, huge prizes, affordability, or simple gameplay that wins you over, you'll agree that slots are far better on the internet.

Top Slot Machine Tips

Make sure to claim an online casino bonus.


Understand that slot machines are games of chance.


Take advantage of free games to find new favourites.


Choose titles that have the best payouts.


Get familiar with the paytable before playing.


Keep tabs on progressive jackpots.


Place bets that are in line with your budget.


Earn free play using the casino rewards program.


Pace yourself so you don't run out of cash quickly.


Realise that every spin is independent.

When you visit the best online slots casino, you'll find hundreds of different titles. Enjoy classic reel slots with a single payline or choose the latest video slots that give you hundreds of ways to win on every spin. You'll find games in a variety of themes too. There are games based on classic Las Vegas themes, superheroes, mobsters, ancient history, mythology, Hollywood blockbusters, music, and so much more.

Whether you play live or at an online casino, UK players like you need to know that today's fruit machines are in a league of their own. The best games have console quality 3D graphics, brilliant animation, and gripping soundtracks. When you play at a UK casino, slots games are accompanied by all sorts of bonus features. With free spins and multipliers, the cash prizes can add up quickly. What even better is anyone can afford to play. Not only are the stakes adjustable, but you can enjoy nearly any game for free.

Online slots aren't just simple to play, but you can win huge jackpots off a small wager.

When visiting casinos online, UK fruit machine fans will want to try their luck playing progressive slots. These games feature ballooning prize pools that continue to rise with every spin, until a lucky player hits the jackpot. Popular titles like Jackpot Giant and Mega Moolah are often worth millions of pounds.

Play for July's Top Jackpot

At Vera&John with £600 bonus

We Cover the Most UK Online Casinos

If you want to know how a particular slots casino online stacks up, it's always worth checking with us. We've tested, rated, and reviewed more casino and online slots sites than anyone else in the United Kingdom. Of course, our work is never done. We review newly launched casinos every month and highlight plenty of time-tested favourites.

Sites UK Players Need To Avoid

Cool Cat Casino

Empty Red Rating Stars
Full Red Rating Stars
  • Very slow payments
  • Unresponsive support
  • Unreliable promotions

Casino Fiz

Empty Red Rating Stars
Full Red Rating Stars
  • Payment Issues
  • Shady practices
  • Unfair promotions

Osiris Casino

Empty Red Rating Stars
Full Red Rating Stars
  • Not delivering on promos
  • Poor business practices
  • Slow communication

Frequently Asked Questions

How do online slots work?

Online slots work just like their offline counterparts. After finding a game that appeals to you, adjust the size of your bet and press the spin button. You'll win if you match any of the symbol combinations listed in the pay table.

Is it safe to play online?

Yes - it's safe to play at online casinos. UK players will want to choose a reputable slots site that's licensed by the UK Gambling Commission. You can find incredible casinos by following the links on this page.

How much can I win playing at slots at a UK online casino?

The top prize depends on the game you play and the size of your bet. It is possible to win a life changing real cash prize playing slot machines. The best slots casino jackpots can be worth millions of pounds. Of course, there are plenty of smaller prizes up for grabs too.

Can I play slots on my smartphone or tablet?

Yes - most internet casinos are now mobile compatible. iPhone, iPad, Windows Phone, Microsoft Surface, and Android users can enjoy hundreds of games on the go. Just make sure you have an active internet connection.

How do I find a great bonus?

Our slot machine specialists have found the biggest bonus offers available in the United Kingdom. Just browse the bonuses listed on this page and follow the link to get your free cash and complimentary spins.