Get the biggest bonuses from the UK's best online casinos

Online Slots

Slots represent some of the most popular and alluring online casino offerings. Because of their popularity, major software developers such as Playtech and NetEntertainment pour time and effort into creating the best and most interesting slot games possible which has resulted in an incredibly diverse selection of games becoming available to players. It should come as no surprise that characters and stories from popular culture make frequent appearances on slot games, as casinos look to provide players with their familiar favourites while they play.

Original concepts appear as well, however, and are often quite popular in their own right due to the unique characters, as well as the stories being told. Online casinos almost always have their own "mini-games" and special bonuses built in, and players would do well to research what those are before playing. Finding the right game for a particular play style can be just as important as the characters it has! Curious players should check out the casinos and offers below to find their perfect slot!

Editors' Picks - Top UK Sites For Slots

Rating 9.9/10


  • Titles multiple top software providers
  • Focus on video slots and jackpot games
  • Try the games for free

Visit the ‘City of Slots’ at Sloty!

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£1,500 Welcome Bonus + 300 Free Spins!
Rating 9.7/10


  • Combines home-grown software with games from industry leaders
  • Instant play and downloadable versions available. Dedicated Android and iOS apps for mobile devices can be downloaded
  • Has the backing of, one of the largest gaming entities on the planet

Simple and elegant design paves the way to quality gaming at partycasino!

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£500 Welcome Bonus + 120 Free Spins!
Royal Panda Casino
Rating 9.7/10

Royal Panda Casino

  • Offers full NetEnt selection
  • Instant play and mobile play available
  • Easy to search search titles

Royal Panda's extensive list of topnotch slots is a must!

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100% Welcome Bonus worth up to £100 + 10 Free Spins!
BetBright Casino
Rating 9.6/10

BetBright Casino

  • Offers games from industry leaders like NetEnt and Microgaming
  • Million-dollar jackpot slots always ready to play
  • Hundreds of slot titles available

Find all the best and latest slot titles at BetBright Casino!

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£600 Welcome Bonus + 50 Free Spins!
Genting Casino
Rating 9.5/10

Genting Casino

  • Full suite of Playtech titles
  • Excellent section of slot game types
  • Offers wealth of well-known branded slots

Playtech and IGT have outfitted Genting Casino with hundreds of titles!

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100% Welcome Bonus worth up to £2,017! Promo Code: VIP2017
Casumo Casino
Rating 9.4/10

Casumo Casino

  • Tons of software providers used
  • Stellar lineup of titles
  • Progressive slots available

Slots are the main draw at Casumo Casino!

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£1,200 Welcome Bonus + 200 Free Spins!
18+. New customers only. 25x wagering requirements, and winnings on any free spins must be wagered 30x.

NetBet Casino
Rating 9.4/10

NetBet Casino

  • Can easily search through bevy of slots
  • Seemingly endless selection
  • Utilize wealth of suppliers

NetBet Casino has long been home to the world's finest slot games!

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100% Welcome Bonus worth up to £200 + 50 Free Spins!
Spinit Casino
Rating 9.3/10

Spinit Casino

  • Massive selection of video slots and jackpot games
  • Titles from 7 top software providers
  • Free play available

Start spinning at Spinit!

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£1,000 Welcome Bonus + 200 Free Spins!
Thrills Casino
Rating 9.2/10

Thrills Casino

  • 700+ top slot games, including 22 progressive jackpot games
  • Large NetEnt selection, plus games from 12 other top developers
  • Instant play on desktop and mobile

Experience the thrill of online slot games at Thrills Casino!

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£1500 Welcome Bonus + 20 Super Spins!
All British Casino
Rating 9/10

All British Casino

  • Slots for days on offer
  • Mobile slots by the droves
  • Generous welcome bonuses

So many incredible slot titles on offer at All British Casino!

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100% Welcome Bonus worth up to £100 + 100 Free Spins!
Rating 9/10


  • Main focus on video slots
  • Huge jackpot offering with 90+ games
  • Games from big and small software providers

With over 1000 slot games in its lobby, VideoSlots certainly lives up to its name!

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100% Welcome Bonus worth up to £200 + £10 Free!
Play Club Casino
Rating 8.8/10

Play Club Casino

  • Games library with over 200 games
  • Boasts games from top developers such as NetEnt, Microgaming, NextGen and Play'n Go
  • Demo play available

Start spinning at Play Club Casino!

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100% Welcome Bonus worth up to £200 + 100 Free Spins!
Rizk Casino
Rating 8.6/10

Rizk Casino

  • Powerhouse lineup of NetEnt's top slot titles
  • Game speed is truly topnotch
  • Massive selection of slot games on offer

Join Captain Rizk and his arsenal of stellar online slot games at Rizk Casino!

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Deposit £50, Play with £150 + 50 Free Spins!
Leo Vegas Casino
Rating 8.5/10

Leo Vegas Casino

  • Custom casino platform built on software from NYX Gaming Group
  • Browser play and smart phone apps available
  • Live games available

Simplicity and ease of use are the name of the game at Leo Vegas!

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200% Welcome Bonus worth up to £1,600 + 120 Free Spins!
Mansion Casino
Rating 8.4/10

Mansion Casino

  • Exclusive partnership to offer Playtech titles
  • Full suite of DC Comic slots
  • Wealth of progressive jackpot slots on offer

Mansion's partnership with Playtech makes for an excellent selection of slot games!

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Exclusive Offer up to 10% Cashback + 100% up to £1,000!
888 Casino
Rating 8.3/10

888 Casino

  • Utilizes multiple software providers, including an in-house development arm
  • Play slots on the go with the 888 mobile app
  • Offers the most popular games, including original slots

An impressive selection of games means there's something for everyone to enjoy at 888!

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SuperLenny Casino
Rating 8.3/10

SuperLenny Casino

  • Top titles from multiple leading software providers
  • 600+ slot titles on offer
  • Plenty of progressive slots to choose from

Some consider SuperLenny Casino a top slot destination!

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150 Free Spins + £150 Bonus + 10 No Deposit Free Spins
Grosvenor Casino
Rating 8.2/10

Grosvenor Casino

  • Over 200 slot games to choose from
  • Large selection of jackpot slots
  • Demo play available

Start spinning today at Grosvenor Casino!

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100% Welcome Bonus worth up to £20 - Only 5x Wagering!
Kaboo Casino
Rating 8.2/10

Kaboo Casino

  • Hosts full range of NetEnt arsenal
  • hundreds of titles on offer
  • Epic selection of jackpot slots

NetEnt and Kaboo have combined to bring you an unforgettable slot experience!

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100% Welcome Bonus worth up to £200 + 100 Free Spins!
Casino Room
Rating 8.2/10

Casino Room

  • Unrivaled graphics and imagery
  • Developers behind Casino Room in online gaming since 1999
  • Close partnership with NetEnt, featuring all topnotch NetEnt slot offerings

The images on site and in game will truly blow you away at Casino Room!

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£1900 Welcome Bonus + 50 Free Spins!
Mr Green Casino
Rating 8.1/10

Mr Green Casino

  • Large section of slots
  • Exciting slot gameplay
  • Partnered with multiple game providers to ensure large selection

Win some green playing slots at Mr Green!

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100% Welcome Bonus worth up to £100 + 200 Free Spins!
Bet365 Casino
Rating 8.1/10

Bet365 Casino

  • Platform provided by Playtech
  • Download, browser, and mobile browser play available
  • Hundred of slots on offer

Come and play at bet365!

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100% Welcome Bonus worth up to £100!
William Hill Casino
Rating 8/10

William Hill Casino

  • Playtech software guarantees exceptional game play
  • Slots-specific mobile app for iOS and Android devices available along with instant play and download casino
  • Bookmaking giant brings a similar commitment to quality to their slots offerings

Experience all William Hill has to offer!

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100% Welcome Bonus worth up to £300!
Rating 8/10

  • Software powered by Playtech
  • Popular slot games available include Captain America, Gladiator, and Hulk Jackpot
  • No download required; start playing instantly

There are plenty of slot games to choose from at! Slots Screenshot 4 Lobby Screenshot
200% Welcome Bonus worth up to £200!
Guts Casino
Rating 8/10

Guts Casino

  • Diversified software from multiple providers
  • Available on desktop and mobile browsers
  • Aims for industry-best payout times

A crisp, clean design and commitment to a usability have helped Guts to quickly establish themselves in the world of online casinos!

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100% Welcome Bonus worth up to £300 + 100 Free Spins on Starburst!
Paddy Power Casino
Rating 7.9/10

Paddy Power Casino

  • Enjoy the most popular brands like Iron Man
  • Excellent selection of slots
  • Easy access to games

Power your way to huge earnings with slots at Paddy Power Casino!

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£10 Free + £500 Welcome Bonus!
Winner Casino
Rating 7.8/10

Winner Casino

  • Utilizes games from a number of developers
  • Demo play available for most slots
  • Features a number of popular pop culture slot games

Choose from over 100 slots games at Winner!

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200% Welcome Bonus worth up to £300!
Betfair Casino
Rating 7.8/10

Betfair Casino

  • Platform provided by Playtech
  • Instant play slots integrated within pre-existing Betfair site
  • High quality games offered, with regular updates

Find some of the fairest casino games around at Betfair!

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100% Welcome Bonus worth up to £100 + 200 Free Spins!
777 Casino
Rating 7.7/10

777 Casino

  • Offers games from a bevy of top-tier software providers
  • Instant browser and mobile play available
  • Fun and memorable design

777 is one of the most impressive online casinos around!

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200% Welcome Bonus worth up to £400!
Betway Casino
Rating 7.7/10

Betway Casino

  • Massive game selection
  • Familiar brand name games
  • Elite graphics

Acessibility is Betway's specialty but most would think it was slots!

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100% Welcome Bonus worth up to £1,000!
Titanbet Casino
Rating 7.6/10

Titanbet Casino

  • Software provided by industry leader Playtech
  • Mobile play available
  • Popular games like The Sopranos and Britain's Got Talent headline the slot offerings

Take advantage of generous welcome promotions at Titanbet!

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200% Welcome Bonus worth up to £300!
EuroGrand Casino
Rating 7.6/10

EuroGrand Casino

  • Core selection of games from industry-leader, Playtech
  • Most titles mobile friendly
  • Marvel titles on offer

Over 350 games available means there is surely one for you at EuroGrand Casino!

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£1,000 Welcome Bonus + 25 Free Spins!
Rating 7.5/10


  • Potential for huge earnings
  • Offers plethora of brand names like Wolverine
  • News slots games frequently added

Experience all SuperCasino has to offer with slots!

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100% Welcome Bonus worth up to £200!
Roxy Palace Casino
Rating 7.5/10

Roxy Palace Casino

  • Well-known brands offered like Game of Thrones
  • Microgaming partnership
  • Massive slot selection

Claim the throne playing Game of Thrones at Roxy Palace!

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100% Welcome Bonus worth up to £150!
Coral Casino
Rating 7.5/10

Coral Casino

  • Utilizes Playtech software
  • Can play via browser or desktop download
  • Frequently adds new games

Easy navigation and a high commitment to quality show why Coral have established themselves as an industry leader in online gaming!

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Deposit £10, Get a £50 Bonus!
Dunder Casino
Rating 7.5/10

Dunder Casino

  • Games provided by many of the top developers in the industry
  • Instant play focus
  • Unmatched number of games

Explore Dunder's massive game selection today!

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£600 Welcome Bonus + 200 Free Spins!
Spin and Win
Rating 7.4/10

Spin and Win

  • 200+ slots from multiple providers
  • 25+ exclusive slots
  • Free play available

Play slots at Spin and Win and you’ll do exactly that!

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100% Welcome Bonus up to £500 + 100 Free Spins!
Casinoland Casino
Rating 7.4/10

Casinoland Casino

  • Many of the top software providers such as Microgaming and NetEnt
  • Games launch quickly and smoothly at this instant play casino
  • Choose from almost 300 different slot games

Casinoland features some of the highest-quality slot games available!

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£800 Welcome Bonus + 50 Free Spins!

The Best UK Online Slot Games Guide 2017

Online slot machines are without doubt the dominant force in the world of online casino games. Everywhere you turn, online casinos are packed to the brim with spinners of all shapes and sizes. From jackpot online slots to video slot machines, these games are as varied as the players that play them. In fact, if you're a UK gamer looking for a new selection of casino sites in 2017, it should be considered a red flag if a platform doesn't have a ton of slots games. Naturally, finding the best slots casinos isn't always easy if you're a newbie.

Yes, there are hundreds of slots online, but not all of them are worth spinning and, moreover, not all of them will suit your playing style. So, with this in mind, we've come up with a quick guide to the best online slots sites. Now, we could simply say, here's a list of our top rated slot sites, go join them. But we realise that everyone is different, so we want to give you the knowledge to find your own casinos and slots. In the following few paragraphs, we'll take you through the process of finding the best sites and casino slots. Using this information, you can then tailor your searches to your own preferences to ensure 2017 is the year you spin in style.

Finding the Best Casino Slot Sites Online

As we've said, all the best online casino sites will offer tens, if not hundreds of slots. Now, if you review the top-rated online slots sites, you'll find a number of games crop up time and time again. As you'd expect, if the same game is available at several slots sites, then it's probably one of the best spinners in the industry. In this sense, these games are probably worth playing and, therefore, the site is worth joining.

However, what happens when you find games at slots casinos that aren't readily available elsewhere? What if an online slots site has its own unique collection of games? In this instance, you need to look to a few features to ensure you're getting the best experience possible. Basically, as a UK player in 2017, you should be looking for the following at the most popular slots sites:

  • Make sure there is a variety of video and jackpot slots.
  • Make sure you can play games for free and for low stakes.
  • Make sure the slots site has a selection of slots bonuses.
  • Make sure the site has a number of established developers, including NetEnt and NextGen.
  • Make sure you can play for progressive jackpots of at least £100,000+.

Types of Online Slots

The types of slots you can play online is marked. From size, style and the amount of money you can win, the variations of slots out there is what really makes these games a favourite for players of all persuasions. As a UK spinner in 2017, you'll be able to enjoy the following online slot variants when you join one of our recommend casino sites:

  • Video Slots | The most numerous slot type, video slots include live-action backgrounds, in-game animations and interactive bonus rounds. The best games of 2017 include: Starburst, Big Bad Wolf and Game of Thrones.
  • 3D Slots | Everything from the reels to the betting bar in these games has been given an extra layer of depth. Games like Amazon Queen and Cleopatra take you into a fully immersive world of reels, symbols and prizes.
  • Progressive Jackpot Slots | The leading light in the online slots world, progressive jackpot games have a top prize that's always increasing. A small portion of each player's stake contributes to the jackpot, which means you can win millions from slots such as Mega Moolah and Major Millions.
  • Fruit Machines | These games typically have classic symbols such as fruits, bells and the famous 7. They'll also typically have three reels and some of the best games available in 2017 include Cash Stax and Call of Fruity.

Online Slots Strategy: Reading the Payout Table

Of course, the best part of playing online slots is winning. As part of your online slots strategy, you need to know how to read a payout table. Basically, when you scroll through the potential payouts, you'll notice that everything starts with the paylines. In simple terms, all winning combinations have to start from the left and move across to the right. Although some slots will offer payouts on two matching symbols, it's typically the case that you'll win a prize if you match three, four or five symbols.

Payout tables will either list the prizes in cash amount or as a multiplier. If you see something like 100X, this means the prize will be the size of your single line bet multiplied by 100. Beyond the standard payouts, bonus features also give you the ability to win some cash. These are typically awarded as instant cash amounts or free spins which then credit cash to your balance.

Online Slots Rules: How to Play Online

The beauty of online slots is that they're easy to understand. In fact, it's almost not worth asking how to play online slots because the mechanics are that simple. As long as you follow some basic slots rules (see below), all you have to do is set your bet and hit the spin button. Now, when it comes to slots rules, there really aren't that many. Two things you have to remember are to bet at least the minimum and that all wins read from left to right. Also, if you want to win a progressive jackpot, you'll have to set the max bet per line at your chosen stakes. Finally, any timeouts or technical glitches and the game will restart at the last previous spin.

Top Rated Online Slots Games 2017

Everyone has their own ideas about which slots games are the best in the business, but a few names crop up again and again. With this in mind, we've picked out five of the top online slots you should be looking out for when you join one of our partner sites. The most popular online slot machine games of 2017 are as follows:

  • Gonzo's Quest
  • Mega Moolah
  • Rainbow Riches
  • Boom Brothers
  • Everybody's Jackpot

History of Slot Machines

Slot machine history starts with the infamous Liberty Bell. After experimenting with various mechanical spinners from 1887 onwards, Charles Fey finally rolled into life in 1895. Offering three reels and fixed payouts, this game essentially started a gaming revolution in the US, which eventually spread to the UK and Europe. Companies such as Bally Technologies came on to the scene a few decades later with a selection of video slots and by 1963 Money Honey made slots a digital affair. These video-based games then paved the way for the slots we know today.

In fact, were it not for these digital fruit machines, there might not have been an online slots history. Fortunately, thanks to innovations by companies like Bally Technologies, online slots finally came into being around the turn of the millennium. Since that time, thousands of titles have been developed by dozens of companies. In 2017, there are now more slot machines than ever before. To get access to all of the best online slots in the business, make sure you check out our recommended casino sites today!