Best Slots Casinos

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Welcome to the world of online slot casinos with Casinorange. On this page, you will learn all a player needs to know about spinning the reels. In addition to instructions on how to operate online slots, you will also gain knowledge as to where to find the best slot casinos and newest games.

Casiplay Casino Review
Software Providers
Intuitive Design
Bonuses
100% Up To £100
100 Free Spins

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

9/10
Trust Range Rating 9 out of 10 Bonuses 9.5/10 Cash Out Policy 7.8/10 Game Selection 9.3/10 User Experience 10/10 Mobile Support 8.3/10 Customer Service 8.8/10
Claim Bonus Read Review

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

Playluck Casino Review
Mobile friendly design
Loyalty club
Bonuses
100% Up To £100
100 Free Spins

Terms and Conditions apply. Offer valid upon 4 deposits. New players only. 18+. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies. full terms apply. begambleaware.com Read full terms here

8.9/10
Trust Range Rating 8.9 out of 10 Bonuses 9/10 Cash Out Policy 8/10 Game Selection 9/10 User Experience 9.7/10 Mobile Support 9/10 Customer Service 8.6/10
Claim Bonus Read Review

Terms and Conditions apply. Offer valid upon 4 deposits. New players only. 18+. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies. full terms apply. begambleaware.com Read full terms here

Jackpot Mobile Casino Casino Review
No deposit bonus
Mobile casino
Software providers
Up To £500
50 Free Spins

New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit) . 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino's Bonus policies and T's & C's apply. #AD Read full terms here

8.9/10
Trust Range Rating 8.9 out of 10 Bonuses 9/10 Cash Out Policy 8/10 Game Selection 10/10 User Experience 9/10 Mobile Support 9.5/10 Customer Service 8/10
Claim Bonus Read Review

New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit) . 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino's Bonus policies and T's & C's apply. #AD Read full terms here

Casino 2020 Casino Review
New
Mobile Slots
In Touch Games
100% Up To £320
420 Free Spins

18+. New players only. Up to £20 bonus and up to 20FS (18p) at registration (Max withdrawal £100). Up to 400 FS on first deposit for Cleopatra’s Prizes over 20 days, Min dep £10. Expires 00:00 daily, Up to £300 deposit match. Min deposits £10. Dep1: Up to 100%, Max £100. Dep2: up to 200%, Max £200. Bonus and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion. T&Cs apply, BeGambleAware.org Read full terms here

8.8/10
Trust Range Rating 8.8 out of 10 Bonuses 9/10 Cash Out Policy 9/10 Game Selection 8/10 User Experience 9/10 Mobile Support 9/10 Customer Service 9/10
Claim Bonus Read Review

18+. New players only. Up to £20 bonus and up to 20FS (18p) at registration (Max withdrawal £100). Up to 400 FS on first deposit for Cleopatra’s Prizes over 20 days, Min dep £10. Expires 00:00 daily, Up to £300 deposit match. Min deposits £10. Dep1: Up to 100%, Max £100. Dep2: up to 200%, Max £200. Bonus and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion. T&Cs apply, BeGambleAware.org Read full terms here

Amazon Slots Casino Review
Providers
Bingo
Mobile
500 Free Spins

500 Free Spins on STARBURST. 18+ New Players Ony, min deposit £10, £8 max win per 10 spins, max bonus equal to lifetime deposits (Up to £250), 65x wagering requirements. Full T&Cs apply. Gamble Responsibly Read full terms here

8.8/10
Trust Range Rating 8.8 out of 10 Bonuses 8/10 Cash Out Policy 9.5/10 Game Selection 10/10 User Experience 10/10 Mobile Support 8/10 Customer Service 7.5/10
Claim Bonus Read Review

500 Free Spins on STARBURST. 18+ New Players Ony, min deposit £10, £8 max win per 10 spins, max bonus equal to lifetime deposits (Up to £250), 65x wagering requirements. Full T&Cs apply. Gamble Responsibly Read full terms here

Jazzy Spins Casino Review
No Withdrawal Limit
PayPal Available
VIP Club
100% Up To £25
60 Free Spins

First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Read full terms here.

8.8/10
Trust Range Rating 8.8 out of 10 Bonuses 9.5/10 Cash Out Policy 9.5/10 Game Selection 8/10 User Experience 7/10 Mobile Support 9/10 Customer Service 10/10
Claim Bonus Read Review

First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Read full terms here.

Win British Casino Review
+1200 Games
UK-themed
Live Casino
Up To 500 Free Spins on Starburst

New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250), 65x Wagering Requirements And Full T&Cs Apply Here. Read full terms here

8.7/10
Trust Range Rating 8.7 out of 10 Bonuses 8.5/10 Cash Out Policy 10/10 Game Selection 10/10 User Experience 9/10 Mobile Support 7.7/10 Customer Service 7/10
Claim Bonus Read Review

New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250), 65x Wagering Requirements And Full T&Cs Apply Here. Read full terms here

Chilli Casino Review
Mobile Friendly
No Fees
Fast Withdrawals
666 Free Spins

18+ UK only. Win up to 666 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. Read full terms here

8.6/10
Trust Range Rating 8.6 out of 10 Bonuses 8/10 Cash Out Policy 9/10 Game Selection 10/10 User Experience 9/10 Mobile Support 8/10 Customer Service 7.5/10
Claim Bonus Read Review

18+ UK only. Win up to 666 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. Read full terms here

Pelaa Casino Review
Fast Payouts
Simple Interface
Customer Support
100% Up To £100
150 Free Spins

18+ Full T&C's Apply. Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 15 Spins on Starburst games will be credited per day for 9 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. www.begambleaware.org Read full terms here

8.5/10
Trust Range Rating 8.5 out of 10 Bonuses 7/10 Cash Out Policy 9/10 Game Selection 10/10 User Experience 9/10 Mobile Support 7/10 Customer Service 9/10
Claim Bonus Read Review

18+ Full T&C's Apply. Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 15 Spins on Starburst games will be credited per day for 9 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. www.begambleaware.org Read full terms here

Casino Joy Casino Review
Live Dealer Games
Safe
PayPal
100% Up To £100
200 Free Spins

18+ Full T&C's Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

8.5/10
Trust Range Rating 8.5 out of 10 Bonuses 7/10 Cash Out Policy 9/10 Game Selection 10/10 User Experience 9/10 Mobile Support 7/10 Customer Service 9/10
Claim Bonus Read Review

18+ Full T&C's Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

BGO Casino Review
Bingo
No Fees
Fast Withdrawals
Deposit £10 & Up To 500 Free Spins on 1st Dep.

*Free spins offered on Twin Spin slot. UK only. Win up to 500 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. Min deposit £10. No Neteller/Skrill. Full T&Cs apply.

Read full terms here

8.5/10
Trust Range Rating 8.5 out of 10 Bonuses 7/10 Cash Out Policy 9/10 Game Selection 10/10 User Experience 9/10 Mobile Support 9/10 Customer Service 7/10
Claim Bonus Read Review

*Free spins offered on Twin Spin slot. UK only. Win up to 500 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. Min deposit £10. No Neteller/Skrill. Full T&Cs apply.

Read full terms here

Casino Cruise Casino Review
Games
Support
Mobile App
100% Up To £100
200 Free Spins

18+ Full T&C's Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

8.5/10
Trust Range Rating 8.5 out of 10 Bonuses 7/10 Cash Out Policy 8/10 Game Selection 8/10 User Experience 9/10 Mobile Support 9/10 Customer Service 10/10
Claim Bonus Read Review

18+ Full T&C's Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

What Are Online Slots?

Slot machines in their original physical format were invented by a Bavarian-born American, Charles August Fey in 1894. They were coin-operated gambling machines that were introduced to saloons across the country. Online slots are the virtual adaption of these machines, which you will find on every online casino. Virtual or online slots, act in a similar way to regular slot machines, but instead of inserting a real coin and pulling the lever, you enter virtual currency and click a button to spin the reels.  They work by spinning various symbols across a set of reels. If these symbols match with each other on what are called “pay lines,” players win. The advantage of online slots is that they are not limited by the physical dimension of machines, and therefore have taken on amazingly wild and exciting configurations. However, the principal remains the same, players enter a bet and then try to match symbols with each spin.

How To Select The Best Online Slots Casino Sites?

First and foremost, when picking an online casino site, players should make sure that the site is safe. You can check the credentials of a site by making sure that it is regulated by the United Kingdom Gambling Commission (UKGC) or other similar body. This should ensure that play is fair, and your money is secure. On Casinorange, all casinos are safe as they are carefully screened by our TrustRange process.

Secondly, when it comes to trying to find casino slot sites that will bring success, it is advisable that players look for sites that have slots with low variability.  The winning formula for online slots is a high RTP (return to player) combined with low volatility. Casino reviews such as those authored by our site, list both criteria as part of the review.  As a rule, it is always worth doing some research into a slot before you play it.

Lastly, you should look for sites with plenty of choices. Finding the right game can take some time, so it is worth signing up to a casino site which has a lot to choose from.

Bonuses Available Using Online Slots

There are a variety of bonus options when it comes to the world of online slots. One of the most common is the sign-up bonus. This is a special offer that casinos provide for new players. These can take the form of free kick-start money which the casino gives new players in order to encourage them to play with them. The idea being, that if they have a reduced risk of losing their own money, players are more likely to play. The other common bonus for slots especially, is free spins. A casino will offer these free spins so that players can spin say 200 times on top of the spins that they would normally be granted as part of the game. However, both bonuses are usually underwritten with conditions on how you can use them.

Welcome Bonus Available With Slot Games

You can find all the best mobile and regular slot casinos and their great introductory offers here at Casinorange’s free spins bonus page.

Pots of Luck Casino Review
Bonuses
Great Theme
Bingo
Up To 300 Free Spins

New players only. First deposit only. Min deposit £10. Min 100 bonus spins, max 300 bonus spins on selected slots only. 30x wagering. 4x conversion. T&C’s Apply Read full terms here

8.3/10
Trust Range Rating 8.3 out of 10 Bonuses 10/10 Cash Out Policy 7.7/10 Game Selection 7.9/10 User Experience 9/10 Mobile Support 7.5/10 Customer Service 7.5/10
Claim Bonus Read Review

New players only. First deposit only. Min deposit £10. Min 100 bonus spins, max 300 bonus spins on selected slots only. 30x wagering. 4x conversion. T&C’s Apply Read full terms here

Spins Royale Casino Review
Video Slots
Scratch Cards
Mobile
Deposit £10 & Get 30 Free Spins

New customers only. Min Deposit £10, Max Bonus 30 Spins on Starburst. Wagering (x40) & Max Conversion (x4). Promo Code: PLAY30. Withdrawal & Full T&Cs apply. Valid until further notice. Read full terms here

8.2/10
Trust Range Rating 8.2 out of 10 Bonuses 10/10 Cash Out Policy 7.7/10 Game Selection 7.9/10 User Experience 8.5/10 Mobile Support 7.5/10 Customer Service 7.5/10
Claim Bonus Read Review

New customers only. Min Deposit £10, Max Bonus 30 Spins on Starburst. Wagering (x40) & Max Conversion (x4). Promo Code: PLAY30. Withdrawal & Full T&Cs apply. Valid until further notice. Read full terms here

Jazzy Spins Casino Review
No Withdrawal Limit
PayPal Available
VIP Club
100% Up To £25
60 Free Spins

First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Read full terms here.

8.8/10
Trust Range Rating 8.8 out of 10 Bonuses 9.5/10 Cash Out Policy 9.5/10 Game Selection 8/10 User Experience 7/10 Mobile Support 9/10 Customer Service 10/10
Claim Bonus Read Review

First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Read full terms here.

Casiplay Casino Review
Software Providers
Intuitive Design
Bonuses
100% Up To £100
100 Free Spins

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

9/10
Trust Range Rating 9 out of 10 Bonuses 9.5/10 Cash Out Policy 7.8/10 Game Selection 9.3/10 User Experience 10/10 Mobile Support 8.3/10 Customer Service 8.8/10
Claim Bonus Read Review

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

Why Are Online Slots Casinos Popular?

One of the driving forces behind online slots becoming so popular is their convenience. These types of slot machines can be enjoyed from the comfort of your own home. In fact, technological advancements now mean that you can even enjoy these games on your mobile devices.  Another reason for their continued popularity, is the incredible diversity of games available.  With new games coming out everyday, there is no end to the novelty that a player can enjoy within this genre of gaming.  Lastly, slots are easy to play and require very few skills to win big jackpots.

New Slots Casinos

For new online slot casinos and games, take a look at the table below. New slot casino games are created every day, so there is something out there for everyone.

Pots of Gold Casino Review
24/7 Live Chat
Game Selection
100% Up To £300
50 Free Spins

New Players Only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: £/€/$20. Excluded Skrill deposits. Full Terms apply. 18+ BeGambleAware.org Read full terms here

7/10
Trust Range Rating 7 out of 10 Bonuses 8/10 Cash Out Policy 6.8/10 Game Selection 7.1/10 User Experience 6.7/10 Mobile Support 6.5/10 Customer Service 6.7/10
Claim Bonus Read Review

New Players Only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: £/€/$20. Excluded Skrill deposits. Full Terms apply. 18+ BeGambleAware.org Read full terms here

Fortune Jackpots Casino Review
Welcome Bonus
Mobile-friendly
Fast Withdrawal Methods
100% Up To £100
100 Free Spins

18+. New Players Only. Minimum deposit: £20. Welcome Package split over 4 deposits on different days. Wagering Requirement: 35x. Spins expire after 24 hours. Spins credited in specific games. Terms and Conditions apply. Read full terms here

6.9/10
Trust Range Rating 6.9 out of 10 Bonuses 7.5/10 Cash Out Policy 6.8/10 Game Selection 7.1/10 User Experience 7/10 Mobile Support 6.5/10 Customer Service 6.7/10
Claim Bonus Read Review

18+. New Players Only. Minimum deposit: £20. Welcome Package split over 4 deposits on different days. Wagering Requirement: 35x. Spins expire after 24 hours. Spins credited in specific games. Terms and Conditions apply. Read full terms here

Arctic Spins Casino Review
Welcome Bonus
Great Customer Support
Game Selection
300 Free Spins

New players/fist-deposit only (18+ UK exc. NI). Min deposit £10. Min offer 100 Spins. Max offer 300 Spins. Wagering 30x. Max conversion 4x. Valid on selected slots only. Withdrawal and Full T&C's apply. Valid until further notice. Read full terms here

6.9/10
Trust Range Rating 6.9 out of 10 Bonuses 6.5/10 Cash Out Policy 6.7/10 Game Selection 7.1/10 User Experience 6.9/10 Mobile Support 6.9/10 Customer Service 7.1/10
Claim Bonus Read Review

New players/fist-deposit only (18+ UK exc. NI). Min deposit £10. Min offer 100 Spins. Max offer 300 Spins. Wagering 30x. Max conversion 4x. Valid on selected slots only. Withdrawal and Full T&C's apply. Valid until further notice. Read full terms here

Mayfair Casino London Casino Review
Welcome Bonus
Rewards
Game Selection
100% Up To £400
175 Free Spins

New customers only. First three deposit only. Min Deposit £ 10. max total bonus £ 400 and 175 spins.
30x bonus wagering (deposit + bonus), 30x spins wagering, 4x conversion. Selected slots only. T&Cs apply Over 18s only. Read full terms here

7.6/10
Trust Range Rating 7.6 out of 10 Bonuses 8.5/10 Cash Out Policy 7/10 Game Selection 7.8/10 User Experience 7.8/10 Mobile Support 6.9/10 Customer Service 7.5/10
Claim Bonus Read Review

New customers only. First three deposit only. Min Deposit £ 10. max total bonus £ 400 and 175 spins.
30x bonus wagering (deposit + bonus), 30x spins wagering, 4x conversion. Selected slots only. T&Cs apply Over 18s only. Read full terms here

Casino Lab Casino Review
Variety of games
£62k in daily drop prizes
Providers
100% Up To £100
300 Free Spins

18+ full t&c's apply. New players only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

8.2/10
Trust Range Rating 8.2 out of 10 Bonuses 8.7/10 Cash Out Policy 6.7/10 Game Selection 9/10 User Experience 9/10 Mobile Support 7.5/10 Customer Service 8/10
Claim Bonus Read Review

18+ full t&c's apply. New players only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded. - www.begambleaware.org Read full terms here

Winner's Magic Casino Review
+500 Slots
Mobile Friendly
Jackpot Games
100% Up To £25
25 Free Spins

Terms and Conditions apply. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. BeGambleAware.org. Read full terms here

7.3/10
Trust Range Rating 7.3 out of 10 Bonuses 6.8/10 Cash Out Policy 7/10 Game Selection 8/10 User Experience 8/10 Mobile Support 7.5/10 Customer Service 6.5/10
Claim Bonus Read Review

Terms and Conditions apply. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. BeGambleAware.org. Read full terms here

Slots Providers Available At Casinos

Due to the size of the market, there are a lot of slot providers online, each with their own strengths. Some of the most popular that provide the best slots on online casinos include Microgaming, Netent and Red Tiger.  One of the biggest and most popular is Microgaming, who have been in the industry since 1994. In their time they have released in excess of 800 slots on their site. NetEnt on the other hand is a very modern digital entertainment company who provide gaming solutions to some of the world’s most successful casino operators.

Best Microgaming Slots Casinos

Casiplay Casino Review
Software Providers
Intuitive Design
Bonuses
100% Up To £100
100 Free Spins

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

9/10
Trust Range Rating 9 out of 10 Bonuses 9.5/10 Cash Out Policy 7.8/10 Game Selection 9.3/10 User Experience 10/10 Mobile Support 8.3/10 Customer Service 8.8/10
Claim Bonus Read Review

Terms and Conditions apply. New players only. 18+. Min deposit 20£. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins. Full terms apply. Read full terms here

Jackpot Mobile Casino Casino Review
No deposit bonus
Mobile casino
Software providers
Up To £500
50 Free Spins

New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit) . 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino's Bonus policies and T's & C's apply. #AD Read full terms here

8.9/10
Trust Range Rating 8.9 out of 10 Bonuses 9/10 Cash Out Policy 8/10 Game Selection 10/10 User Experience 9/10 Mobile Support 9.5/10 Customer Service 8/10
Claim Bonus Read Review

New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit) . 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino's Bonus policies and T's & C's apply. #AD Read full terms here

Amazon Slots Casino Review
Providers
Bingo
Mobile
500 Free Spins

500 Free Spins on STARBURST. 18+ New Players Ony, min deposit £10, £8 max win per 10 spins, max bonus equal to lifetime deposits (Up to £250), 65x wagering requirements. Full T&Cs apply. Gamble Responsibly Read full terms here

8.8/10
Trust Range Rating 8.8 out of 10 Bonuses 8/10 Cash Out Policy 9.5/10 Game Selection 10/10 User Experience 10/10 Mobile Support 8/10 Customer Service 7.5/10
Claim Bonus Read Review

500 Free Spins on STARBURST. 18+ New Players Ony, min deposit £10, £8 max win per 10 spins, max bonus equal to lifetime deposits (Up to £250), 65x wagering requirements. Full T&Cs apply. Gamble Responsibly Read full terms here

Chilli Casino Review
Mobile Friendly
No Fees
Fast Withdrawals
666 Free Spins

18+ UK only. Win up to 666 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. Read full terms here

8.6/10
Trust Range Rating 8.6 out of 10 Bonuses 8/10 Cash Out Policy 9/10 Game Selection 10/10 User Experience 9/10 Mobile Support 8/10 Customer Service 7.5/10
Claim Bonus Read Review

18+ UK only. Win up to 666 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. Read full terms here

Recent Game Titles At Slot Casinos

You can discover a huge variety of slots reviews on the dedicated page of Casinorange here.  Below are a selection of the best slots and their accompanying reviews. These reviews consider a substantial quantity of information, so that players can be confident in their selection when they play online slots. This includes the game’s theme, its statistics and the range of bonuses available.

Aztec Gold Megaways
Art of the Steal
Secret Mission
Epic Ape
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Jackpot Slots

The main difference between “regular” slots and Jackpot slots is that in regular slots, their Jackpot is fixed. In a normal slot, the maximum Jackpot is the same every time that you play. For example, a regular slot like the Jurassic Park slot game, will let you win a max pay out of 6000x your stake, however the game is capped at this limit.

Progressive Jackpot slots on the other hand, are different because their Jackpots are changeable. This slot type develops with the player, in that every time the player makes a bet the Jackpot grows. This feature makes this type of slot very desirable to players, as the Jackpot can theoretically continue to increase indefinitely.

For example, the Vegas Night Life online slot offers players the opportunity to contribute to an ever increasing Jackpot which could in theory, be worth millions of pounds. Some games manage this by linking up all the games that they have active at one point and get them all to contribute to one collective Jackpot.

Other providers in an attempt to become the best Jackpot slot casinos, use something called Megaways to increase player’s wins. This is a piece of software which creates many more pay lines than the conventional slot games, meaning more ways that players can win and conceivably achieve the Jackpot. For more information on Megaways slots visit our dedicated page.

Online Slots How-To

The first step to playing online slots is to choose a slot game from the best slot sites that you enjoy and open it up in your chosen device. Secondly, you should familiarise yourself with the game’s paytable. This will indicate how much each symbol is worth and the importance of any special combinations. Next, you should decide the amount that you are comfortable to bet and select the number of pay lines you wish to play.  Once this is all set up, you can spin the reels. Winning spins will be displayed in your cash total. You can set the slot to auto spin or spin the reels each time yourself. For greater details on how to play online slots go to our how-to page.

For the full rules and extensive information on how to succeed at Blackjack, go to our how to play blackjack page.

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Slots Mobile Casinos

Casinorange slots offer only the best selection of mobile slot sites and games which are available to play online on your mobile phone. Mobile casinos offer all the fun of casino gaming but on the move.

Pocket Win Casino Review
Award-wining
Mobile slots
Intouch Games
App
Up To £10
200% 1st deposit

18+. New players only. Up to £10 bonus credit and up to 200% first deposit match available via Feature Game. Deposit match available after first deposit. Max bonus £100. 40X wagering requirement. £10 bonus credit 7 days expiry. Deposit bonus 30 days expiry. Max withdrawal from up to £10 bonus winnings is £50. T&Cs apply, BeGambleAware.org Read full terms here

8.1/10
Trust Range Rating 8.1 out of 10 Bonuses 8/10 Cash Out Policy 7/10 Game Selection 8/10 User Experience 7.5/10 Mobile Support 10/10 Customer Service 8/10
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mFortune Casino Review
Bonuses
Mobile slots
Intouch Games
200% 1st Deposit Match Up To £10
100 Free Spins

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Trust Range Rating 8.3 out of 10 Bonuses 8/10 Cash Out Policy 9/10 Game Selection 8/10 User Experience 7/10 Mobile Support 10/10 Customer Service 8/10
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Vegas Mobile Casino Casino Review
Mobile casino
V-Sport Games
Instant-Play
200% Up To £50
15 Free Spins

New players only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: $/£/€ 20. Excluded Skrill deposits. Full Terms Apply. Read full terms here

8.2/10
Trust Range Rating 8.2 out of 10 Bonuses 7/10 Cash Out Policy 7/10 Game Selection 8/10 User Experience 8.5/10 Mobile Support 10/10 Customer Service 8.5/10
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New players only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: $/£/€ 20. Excluded Skrill deposits. Full Terms Apply. Read full terms here

Barbados Casino Review
Game Providers
Exclusive Club
Scratchcards
100% Up To £50
25 Spins

Full T&C apply. New 18+ players only. Min deposit £20. Wagering required 35x. Offer valid for 72hrs. Play responsibly. begambleaware.com Read full terms here

8.2/10
Trust Range Rating 8.2 out of 10 Bonuses 9/10 Cash Out Policy 9/10 Game Selection 9/10 User Experience 8.7/10 Mobile Support 9.7/10 Customer Service 3.8/10
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Full T&C apply. New 18+ players only. Min deposit £20. Wagering required 35x. Offer valid for 72hrs. Play responsibly. begambleaware.com Read full terms here

Mr Spin Casino Review
Bonuses
Bingo App
Intouch Games
100% 1st Deposit Match 50 Free Spins

18+. New players only. Up to 50 (20p) free spins on Reel Royalty only. Winnings paid as bonus credit with a 20x wagering requirement. Bonus expires 7 days after registration. Max withdrawal from bonus winnings £50. 100% deposit match of the first deposit. Max £100 awarded as bonus credit. Withdrawing Unspent Qualifying Deposit will exclude the player from these promotions. T&Cs apply BeGambleAware.org Read full terms here

8.2/10
Trust Range Rating 8.2 out of 10 Bonuses 8/10 Cash Out Policy 8.5/10 Game Selection 7/10 User Experience 8/10 Mobile Support 9.5/10 Customer Service 8/10
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18+. New players only. Up to 50 (20p) free spins on Reel Royalty only. Winnings paid as bonus credit with a 20x wagering requirement. Bonus expires 7 days after registration. Max withdrawal from bonus winnings £50. 100% deposit match of the first deposit. Max £100 awarded as bonus credit. Withdrawing Unspent Qualifying Deposit will exclude the player from these promotions. T&Cs apply BeGambleAware.org Read full terms here

Jackpot Mobile Casino Casino Review
No deposit bonus
Mobile casino
Software providers
Up To £500
50 Free Spins

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8.9/10
Trust Range Rating 8.9 out of 10 Bonuses 9/10 Cash Out Policy 8/10 Game Selection 10/10 User Experience 9/10 Mobile Support 9.5/10 Customer Service 8/10
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New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit) . 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino's Bonus policies and T's & C's apply. #AD Read full terms here

Recap Of The Advantages And Disadvantages Of Online Slots

Pros:

  • 👍 Easy to play with little skill involved
  • 👍 Potential of winning huge prizes
  • 👍 Massive variety to choose from
  • 👍 Highly entertaining

Cons:

  • 👎Slow withdrawal process
  • 👎No support staff on hand

FAQ

What slot casinos have the best bonuses?

There are many online slot sites that offer great slot bonuses. These include Pots of Luck, Spins Royale and Jazzy Spins. For more best bonus casinos check out Casinorange’s best bonus page.

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Where do I find the newest slot games?

You can find the newest slot games at our dedicated new slots page.

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Is it easy to learn online slot rules?

You can learn the rules and how to succeed at the game here on our dedicated How To page.

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Can I play slots for free?

Yes, you can do so by opening an account on a casino site and playing their dedicated free slots. However, you may not set up an account in the UK if you are under the age of 18.

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Can you win money playing online slots?

With the right luck and a crafty strategy, players can win big prizes playing online slots. Increase your chances of winning by looking up the many slots reviews on Casinorange.

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How do online slots work?

Online slots work on the principal of a random number generator and spin the reels randomly with each spin. Winning involves landing symbols on multiple pay lines across the reels.

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What is the best online slot to play?

This really depends on what you want from slots on online casinos. If you are happy to get a few smaller wins and just have a good time, then regular slot games are probably more your speed. However, if you are looking for big potential pay outs and high stakes, then Jackpot slots are what you want to be playing.  Generally, the best slots have great bonuses, low variability and are the most fun to play.  Finding the best slots casino for you though as mentioned, is based on your personal requirements.

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Do casinos cheat on slot machines?

Properly well-regulated casinos should have a code of standards and should be answerable to a raft of legislation which prevents casinos from pernicious behaviour.  Each should be held to account by the legal body which oversees their functioning.

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How can I increase my chances of winning on slot machines?

There are various ways players can increase their chances of winning, many of which are explained on our slots strategy page.

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What is a slot’s RNG, and can it be trusted?

RNG stands for random number generator and is a piece of computer software that makes sure that all online casino slot games are played fairly. The idea is that if every spin is completely 100% random as the piece of software guarantees, thus players know that there is no foul play when they spin the reels.

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What should I look for in an online slot casino?

It is always important to consider the legality of the site that you intend to play.  After this you should look into the reviews and rating of the online slot casino you wish to play as this will give you an indication as to its quality. In addition, you should also look for casinos which have attractive bonuses and ones that have your favoured slots on them.

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