Casumo

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4.8/5
100% to £25 + 20 Spins
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Mr Play

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4.7/5
up to £200 + 100 Spins
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Play OJO

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4.7/5
80 Free Spins on deposit!
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10bet Casino

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4.6/5
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888 Casino

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4.6/5
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Kwiff Casino

Recommended!
4.6/5
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Mr Vegas

6,000+ Games
4.6/5
100% up to £200
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4.6/5
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Spin Genie

Editor’s Pick
4.6/5
get 108 Free Spins
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4.5/5
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4.5/5
100% up to £300
18+ New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Casiplay

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4.5/5
up to £100 + 100 Spins
18+ New Players, Min Deposit £20, Max bonus £100. Max bonus over 4 deposits, 35x Wagering, spins have 24hr expiry, select games. Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Spin Rider

Top Slots
4.5/5
get 100 Bonus Spins
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4.3/5
100% up to £300
18+ New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Mega Casino

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4.3/5
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4.2/5
100% up to £200
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4.2/5
100% up to £250
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Spinland

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4.2/5
100% up to £300
18+ New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% bonus match up to £300 plus 50 Bonus spins on Starburst your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Genting Casino

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4.1/5
100% to £50 Bonus
18+ New players, Min Dep £10, Max. Bonus £50, 30x Wager dep + bonus, game weighting varies, 30 day limit, max bet size applies. Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Grand Ivy Casino

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4/5
100% up to £300
18+, New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply Further Terms Apply | Play Safe | www.begambleaware.org | #ad

Miami Dice

Fun Site
4/5
100% up to £50
18+, ew players only. Min. deposit £20. Max. bonus bet is £5. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% of your first deposit up to £50. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Further Terms Apply | Play Safe | www.begambleaware.org | #ad

History of Slots

The history of slot machines dates back to the late 19th century, when a mechanic from San Francisco named Charles Fey created the first-ever slot machine. The machine, called the “Liberty Bell,” had three spinning reels with symbols that included horseshoes, diamonds, spades, hearts, and a cracked liberty bell. The machine had a lever that would start the spinning reels, and players would win a prize if they landed three matching symbols on the payline.

The popularity of the Liberty Bell slot machine quickly grew, and Fey began manufacturing and distributing them throughout the United States. However, the machines were often associated with gambling and were banned in many states.

In the 20th century, slot machines continued to evolve, with new features such as the ability to hold and nudge reels, multiple paylines, and more symbols being added. In the 1960s, electronic slot machines were introduced, which allowed for more advanced features such as flashing lights, electronic sound effects, and the ability to program more complex payouts.

Today, slot machines remain one of the most popular forms of gambling, with casinos around the world offering a wide variety of slot machines with different themes, features, and payout structures. Slot machines have also made their way into the digital world, with online and mobile casinos offering a range of digital slot games that can be played on computers, tablets, and smartphones.

About Online Slots

Online slots, also known as digital slots or video slots, are digital versions of the classic slot machines found in land-based casinos. Instead of physical reels with symbols that spin mechanically, online slots are powered by software that generates random symbols on the screen.

Online slots come in a variety of themes and styles, with different numbers of reels, paylines, and bonus features. They are usually played using virtual coins or credits, which can be purchased or obtained through bonus offers or promotions.

To play online slots, players must first choose a game and select their bet size. Once they hit the “spin” button, the reels will spin, and if matching symbols land on the payline, the player will win a prize. Some online slots also feature bonus rounds, such as free spins, pick-and-click games, and other special features.

Online slots can be played on desktop computers, laptops, smartphones, and tablets, allowing players to enjoy the excitement of slot machines from the comfort of their own homes or on the go. Many online casinos offer a wide variety of slots from different software providers, giving players access to hundreds or even thousands of different games.

Online Slots in the UK

Online slots are a popular form of online gambling in the UK. Many online casinos in the UK offer a wide variety of slot games that you can play for real money or for free. Some popular online slot games in the UK include Mega Moolah, Starburst, Gonzo’s Quest, Book of Ra, and many more.

To play online slots in the UK, you must be 18 years or older and have a registered account with a licensed online casino. To ensure that you are playing at a safe and secure online casino, you should only play at casinos licensed by the UK Gambling Commission. This will help to protect your personal and financial information and ensure that you have a fair and enjoyable gaming experience.

When playing online slots in the UK, it’s important to gamble responsibly and within your means. Set a budget for yourself before playing and stick to it. Additionally, be sure to take regular breaks and don’t chase your losses. Remember, gambling should be a form of entertainment, not a way to make money.

Looking to play online slots at a crypto casino? We do not list crypto type casinos on our site but you would be best to visit Bitcoin Casinos, who offer a wide variety of crypto-themed sites.

Online Casino FAQ

  • What does RTP stand for on a slot game?

    RTP stands for ‘Return To Player’. It is the expected long term return to player. Therefore an online slot which has an RTP of 95.00%, you can expect to get 95p back from every spin you make of £1.00. Long term, is over several million spins.

  • Are online slots random?

    Yes, each spin is unique, and totally random. All online slots from reputable websites will be tested rigorously.

  • Can you make money playing slots?

    You can win money when playing slots. However, in the long term you cannot beat the odds.

  • What is a good RTP for an online slot?

    Anything over 94% would be considered a good RTP for online slots.

  • Which online slot games should you avoid playing?

    Any online slot game under 92.00% RTP you should try and avoid.

  • Which Slot has the highest RTP?

    Mega Joker has the highest RTP of any online slot at 99%. It is available to play at Mr Vegas Casino