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Top 10 Best Slots Sites of 2021

Welcome to Top 10 Best Online Casinos! Below, you will find a list of fantastic UK online slots casinos, along with exclusive bonuses, game highlights, reviews, articles and more from our team. Compare these great slots casinos to find the best one for you and start spinning the reels today!

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Exclusive Offer
32red
150% Bonus
up to £150
+32 Free Spins
18+. BeGambleAware.org. New accounts only. Min. £10 depos...18+. BeGambleAware.org. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms. View full terms & conditions
Starburst
Starburst
Starburst

Starburst

There's a reason it's one of the most popular slots worldwide, with free spins and bonuses galore.

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Mega Moolah
Mega Moolah
Mega Moolah

Mega Moolah

World-famous for a reason, see what all the fuss is about in this African-themed slot.

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Who Wants to be a Millionaire
Who Wants to be a Millionaire
Who Wants to be a Millionaire

Who Wants to be a Millionaire

The popular TV game show from the UK has finally made it onto the slot reels.

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Rate it! (5347)
9.8
Our Score
poker-stars
100% Bonus
Up To £200
18+. New casino players only. Min. deposit £10 with code ...18+. New casino players only. Min. deposit £10 with code ‘UK200’. Payment method restrictions apply. Valid on selected games. 5 redemption points per £1 to clear bonus. Game contributions vary. 28-day expiry. Terms apply. View full terms & conditions
Book of Dead
Book of Dead
Book of Dead

Book of Dead

Rich Wilde is back, and his adventures have led him to the pyramids of Ancient Egypt.

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Starburst
Starburst
Starburst

Starburst

There's a reason it's one of the most popular slots worldwide, with free spins and bonuses galore.

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Gonzo's Quest
Gonzo's Quest
Gonzo's Quest

Gonzo's Quest

Follow Gonzo's adventure to Eldorado – the legendary lost city of gold – and follow your heart's desires.

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Rate it! (6207)
9.5
Our Score
sky-vegas
Deposit £10
Get 500 Free Spins
New Customers Only. Opt in Required. 7 Day Free Spin Expi...New Customers Only. Opt in Required. 7 Day Free Spin Expiry. All Free Spins Will Auto Play on First Eligible Game Loaded. £10 Staking Requirement Must Be Met Within 30 Days of Opt In. Eligibility Restrictions Apply. 18+ Further T&CS Apply. Begambleaware.orgView full terms & conditions
Rainbow Riches
Rainbow Riches
Rainbow Riches

Rainbow Riches

Somewhere over the rainbow lies a pot of gold - will you be able to find it in this exciting slot game?

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CeopatraPlus
CeopatraPlus
CeopatraPlus

CeopatraPlus

The legendary Egyptian Queen wants you to win her riches. And you can’t disappoint a Queen, would you?

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Starburst
Starburst
Starburst

Starburst

There's a reason it's one of the most popular slots worldwide, with free spins and bonuses galore.

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Rate it! (2045)
9.3
Our Score
william-hill
Spend £10
Get a £70 Bonus
18+. Play safe. New UK customers only. Opt in required...18+. Play safe. New UK customers only. Opt in required. 1x per customer. Min £10 deposit. First deposit only. Casino only. Max £70 bonus. 40x wagering requirement. Max redeemable amount £2,000. Bonus expires 72 from issue. Eligibility rules, game, location, currency, payment method, chip coverage restrictions, stake contributions and terms and conditions apply.View full terms & conditions
Starburst
Starburst
Starburst

Starburst

There's a reason it's one of the most popular slots worldwide, with free spins and bonuses galore.

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CeopatraPlus
CeopatraPlus
CeopatraPlus

CeopatraPlus

The legendary Egyptian Queen wants you to win her riches. And you can’t disappoint a Queen, would you?

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Aztec Gold
Aztec Gold
Aztec Gold

Aztec Gold

Go back to ancient times and see if you can grab the gold

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Rate it! (3453)
8.8
Our Score
betfair
Deposit £10
Get £30 Bonus
+200 Free Spins
18+. New customers in UK/Ire only. Min buy-in €20, max bu...18+. New customers in UK/Ire only. Min buy-in €20, max buy-in €200. 40x wagering requirement on Casino Promotional Balance. Game weighting applies. 100 free spins triggered after bonus used/wagering requirement completed. Full T&Cs apply.View full terms & conditions
Age of the Gods
Age of the Gods
Age of the Gods

Age of the Gods

Travel back to Ancient Greece for a progressive, historical win!

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Halloween Fortune
Halloween Fortune
Halloween Fortune

Halloween Fortune

Ghosts, ghouls, witches and wizards - which one will you meet in this popular slots games?

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Fortunate 5
Fortunate 5
Fortunate 5

Fortunate 5

The scene is set on a pirate boat with quality graphics, a free spins bonus round with a special Super Spin feature.

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Rate it! (5298)
8.6
Our Score
hippodrome
£50 Bonus
On 1st Deposit
New customers only. 18+
T&Cs and wagering requirement...
New customers only. 18+
T&Cs and wagering requirements apply.
View full terms & conditions
Game of Thrones
Game of Thrones
Game of Thrones

Game of Thrones

If you need more Westeros in your life, or want to claim the Iron Throne, you've come to the right game.

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Mega Moolah
Mega Moolah
Mega Moolah

Mega Moolah

World-famous for a reason, see what all the fuss is about in this African-themed slot.

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Golden Princess
Golden Princess
Golden Princess

Golden Princess

With a progressive jackpot to play for, things could get golden and royal very quickly – try it out!

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Rate it! (5120)
8.5
Our Score
ladbrokes
£50 Welcome Bonus
+ 30 Free Spins
New customers only. 18+
T&Cs and wagering requirement...
New customers only. 18+
T&Cs and wagering requirements apply.
View full terms & conditions
Rainbow Riches
Rainbow Riches
Rainbow Riches

Rainbow Riches

Somewhere over the rainbow lies a pot of gold - will you be able to find it in this exciting slot game?

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The Winnings Of Oz
The Winnings Of Oz
The Winnings Of Oz

The Winnings Of Oz

Based on The Wizard of Oz, get rewarded in this 3D game. Follow that Yellow Brick Road for the wins!

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Spartacus
Spartacus
Spartacus

Spartacus

Play Spartacus' revolutionary colossal reel - 12 rows on a single slot - for a huge 100 paylines

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Rate it! (5245)
8.4
Our Score
casumo
100% up to £100
+20 Free Spins
New customers only. 18+
T&Cs and wagering requirement...
New customers only. 18+
T&Cs and wagering requirements apply.
View full terms & conditions
Mega Fortune
Mega Fortune
Mega Fortune

Mega Fortune

With a growing progressive jackpot, your dreams could become mega fortunate.

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Twin Spin
Twin Spin
Twin Spin

Twin Spin

Old-skool retro slots meets new-age slot sights and sounds in this 243-ways-to-win slot.

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Starburst
Starburst
Starburst

Starburst

There's a reason it's one of the most popular slots worldwide, with free spins and bonuses galore.

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Rate it! (6429)
8.2
Our Score

Top Mobile Slots

Mobile slots have become one of the most popular form of online games, players from all over the world enjoy playing on the phone or tablet whenever a few minutes of free time pop up. In the UK players are privy to the luxury of playing these top mobile slots (such as Starburst, Deal Or No Deal, Cleopatra slots and more) for real money with the potential of real, life changing jackpots to boot.

Real Money iPhone Slots

The iPhone from Apple is a revolutionary device for a myriad reasons, slots might not be the first to come to mind but online casinos have taken immense strides thanks to the technological advancements put in place. The best new slots sites online feature breathtaking graphics and immense entertainment value, to a degree almost unimaginable ten or so years ago. People have noticed and the skyrocketing popularity of these slot games (try out Monopoly slots, for example) is pushing the industry forward even more. Take advantage of the outstanding bonus opportunities presented by us and enjoy these amazing games at some of the top mobile slot casinos.

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