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Unbiased Reviews of the UK‘s Top Slot Casinos

UK Online Slots Reviews

UK Online Slots Reviews

The United Kingdom is home to the world's best real money online slots. That's because internet gambling is completely legal in Britain. In fact, there are over 100 real cash slot machine websites licenced by the UK Gambling Commission. With so much choice, it's difficult for players to compare online slots. Reviews are the easiest way to narrow down your choices. With our reviews, online slots players won't run the risk of settling for mediocrity.

Our online gambling experts want you to get the most out of your games. It makes no difference if you're playing for the first time or are looking to upgrade your experience. We'll help you discover the top slot machines and the site that's best for you. With our online casino slots reviews, you'll quickly learn what makes a great site. If you prefer to play immediately, visit these highly recommended slots websites.

Sign up to one of our experts' top rated casinos today and you can guarantee a great online slots experience, including:

  • A generous welcome bonus to thank you for opening an account
  • A huge range of real money slots games to play 24/7
  • Fast and easy ways to deposit cash into your bankroll

Discover the Best Online Slots Casinos

Top Rated UK Casinos for Slots

Betway Casino Logo

REVIEW SCORE

9.7

RATED OUTSTANDING

WELCOME BONUS

100% up to £1000

T&Cs Apply
New customers only. Opt-in required. 100% Match Bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies as do weighting requirements. Credit Card, Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. Full terms apply
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SOFTWARE & COMPATIBILITY

Mega Moolah Jackpot icon Break da Bank Again available Mega Moolah Isis icon

Most Popular Slots

BANKING OPTIONS

97% win rate

0 - 2 Payout Speed

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32Red Casino Logo

REVIEW SCORE

9.3

RATED OUTSTANDING

WELCOME BONUS

100% up to £160

T&Cs Apply
18+ only, New accounts only. Min £10 deposit, debit/credit card and PayPal only. 50x wagering, game contributions vary, max. stake applies. Full terms apply
Claim Now

SOFTWARE & COMPATIBILITY

Mega Moolah Jackpot icon Mega Moolah Isis icon Jackpot Giant Slot icon

Most Popular Slots

BANKING OPTIONS

96.7% win rate

1 - 2 Payout Speed

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Read Review
Intercasino Casino Logo

REVIEW SCORE

9.1

RATED OUTSTANDING

WELCOME BONUS

100% up to £900 + 100 Bonus Spins

T&Cs Apply
18+ only, Min £20 deposit. 40x wagering on bonus. Bonus expires within 7 days. Winnings from Bonus Spins will be credited as bonus with 40x wagering requirements. Full terms apply
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SOFTWARE & COMPATIBILITY

Jackpot Giant Slot icon Mega Fortune Slot Monty Python's Spamalot Game

Most Popular Slots

BANKING OPTIONS

96.6% win rate

2 - 3 Payout Speed

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Read Review
Paddy Power Casino Logo

REVIEW SCORE

8.9

RATED Excellent

WELCOME BONUS

Deposit £10 get £50

T&Cs Apply
18+ only, UK& IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after the bonus is redeemed/lost. Full terms apply
Claim Now

SOFTWARE & COMPATIBILITY

Gladiator Progressive Jackpot Jackpot Giant Slot icon Thunderstruck II icon

Most Popular Slots

BANKING OPTIONS

96.6% win rate

2 - 5 Payout Speed

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  • CASINO

    WIN RATE

    PAY SPEED

    TOP 3 SLOTS

    BONUS

    RATING

    Claim Now

  • 4 th

    Paddy Power Casino Logo

    96.6%

    2 - 5 Days

    Gladiator Progressive Jackpot Jackpot Giant Slot icon Thunderstruck II icon

    Deposit £10 get £50

    T&Cs Apply
    18+ only, UK& IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after the bonus is redeemed/lost. Full terms apply

    8.9

    Claim Now

    Read Review

Play Confidently With Our Online Slots Reviews

Play Confidently With Our Slots Reviews

When it comes to real money casino online slots, where you play is more important than what or how you play. That's why we've limited our online slots reviews to sites that hold a valid licence from the UK Gambling Commission. With so many great fully licenced sites, there's little point wasting your time with potentially sketchy operators.

Like all reviews, online slots guides and ratings vary widely in quality. Anyone can create a website filled with online slots reviews. Yet that doesn't make the ratings valuable or even useful. Our entire team of gambling experts are passionate about slots. Each comprehensive review we post is the result of hours of hands-on testing and diligent research. We use our decades of industry experience to dig deeper in 2024. Plus, we're completely independent and not associated with any online casino or slots site. If you live in the United Kingdom, don't settle for just any online slots review or gaming guide.

What We Look For In A Slots Site

What We Look For In A Slots Site

When our team reviews online slots, we leave no stone unturned. Every online slots review on this site gives you a glimpse of what you can expect from signing up and playing to winning and collecting your prize. With our slots online reviews, you'll never have to throw caution to the wind. Take a look at all the areas our casino online slots ratings consider.

Site Credentials

We already mentioned that our online slot machine reviews are limited to licenced United Kingdom sites. Yet we also research the stakeholders of each online casino. New sites pop up all the time and it's critical to know who owns and operates each site. All our reviews of online slots in 2024 pay attention to additional certifications from third parties or eCOGRA. The top real money sites go above and beyond the bare minimum to earn your confidence.

Game Selection

When our team reviews online slots, the number and quality of games matters. The best real money sites of 2024 offer hundreds of top rated titles that are worth your time. Whether you love traditional slot machines or the latest dazzling video slots, you deserve a substantial selection. From penny slots to progressive jackpot games our casino online slots reviews have you covered. We even test the performance of every game. Visit our game guide page to find your favourites.

Gaming Software

Today's best gaming software brings casino-quality action to your desktop, tablet, and mobile. Our slots online reviews put all the apps and instant play games to the test. We'll let you know what hardware you'll need for top performance and any tips we've learned along the way. Since many online casinos use similar software, our online slots reviews will let you know how they compare.

Bonuses and Promotions

When our team reviews slots in 2024, we spend a considerable amount of time evaluating bonus offers. We'll fill you in on bonuses that require no deposit, massive offers that could triple your bankroll, and free play. Unlike other online slot machine reviews, we'll help you understand any terms and conditions that apply. You can also count on us to put the loyalty programs to the test.

Security and Privacy

If you haven't noticed, people are paying more attention to online safety issues in 2024. When our team reviews online slot machines we examine the kind of encryption a site uses and what measures they take to protect your personal information. We also pay attention to the random number generators that lie at the heart of every game of chance and see who independently tests them.

Customer Service

All our reviews for online slots players put customer service to the test. Our reviewers pose as new players and hound customer service. We test their knowledge, patience, and dedication every step of the way. All our recommended internet gambling sites offer service around the clock by online chat or phone.

Mobile Experience

Where are you when you play slots online? Reviews need to acknowledge that more gaming takes place on the go than ever before. We test whether the games are optimized for your mobile or if the site has opted to phone it in. We'll guide you to the best casinos that offer award-winning app downloads.

Casino Banking

Whether you are making your first deposit or cashing out your winnings, you deserve top rated banking options. The best sites let you use all your favourite payment methods. All our reviews evaluate how easy it is to deposit and how long it takes to cash out your real money winnings.

Jackpots And Payouts

Are you hoping to win millions in real cash? We'll let you know where to find top rated progressive slots with the largest jackpots. When our team reviews slots, we also consider the payout percentages across the board. Our team will guide you to the internet gambling rooms with the lowest house advantage so you can win more often.

Free Games

When assessing online slots, reviews like ours acknowledge that not everyone is comfortable playing with real money. Fortunately, all of our recommended slot machine websites offer free games. By putting your faith in our reviews, online slots that are worth their weight in gold are never more than a click away. That's true even if you don't have any gold or real cash.

We Answer Our Readers Most Common Questions

What should I look for in a good slots casino?

Decent bonuses, good customer support, and an excellent game selection to choose from. Those components make a quality slot.

How do these sites compare?

The sites offer quality slots to pick from and decent bonuses, but they offer different game selections and a variety of slot games depending on where you play.

Which one offers the most slots games?

Major online casinos that rely on many different software providers offer the most slot options. These casinos have hundreds to choose from.

Do all casinos offer bonuses?

No, not every casino offers bonuses, though most of them do and they vary dramatically.

How do the jackpots compare?

Jackpots can be less than $100 and all the way up over 1 million pounds depending on the game.

Are they all safe?

No, not every online casino is safe to play at, that’s why you have to take your time to locate the good ones and avoid the bad.

Casinos Worth Your Time

  • Betway Casino screenshot
    Betway Casino
    100% up to £1000
    T&Cs Apply
    New customers only. Opt-in required. 100% Match Bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies as do weighting requirements. Credit Card, Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. Full terms apply

    9.7

    Rated OUTSTANDING

    Read Review
  • 32Red Casino screenshot
    32Red Casino
    100% up to £160
    T&Cs Apply
    18+ only, New accounts only. Min £10 deposit, debit/credit card and PayPal only. 50x wagering, game contributions vary, max. stake applies. Full terms apply

    9.3

    Rated OUTSTANDING

    Read Review
  • Intercasino Casino screenshot
    Intercasino Casino
    100% up to £ 900 + 100 Bonus Spins
    T&Cs Apply
    18+ only, Min £20 deposit. 40x wagering on bonus. Bonus expires within 7 days. Winnings from Bonus Spins will be credited as bonus with 40x wagering requirements. Full terms apply

    9.1

    Rated OUTSTANDING

    Read Review
  • Paddy Power Casino screenshot
    Paddy Power Casino
    Deposit £10 get £50
    T&Cs Apply
    18+ only, UK& IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after the bonus is redeemed/lost. Full terms apply

    8.9

    Rated Excellent

    Read Review
  • Sky Vegas Casino screenshot
    Sky Vegas Casino
    100% up to £500
    T&Cs Apply
    18+ only, opt in required. Available 1x per customer. Min Buy in £10. Bonus value 100% of Buy in. Max Bonus £300. 40x wagering. Bonus expires 7 days from issue. Game weighting, player, currency, country, game restrictions & full terms apply.

    8.8

    Rated Excellent

    Read Review
  • Betfair Casino screenshot
    Betfair Casino
    100% up to £100
    T&Cs Apply
    Deposits made with e-wallets (Neteller, Moneybookers etc.) are not valid. Wagering requirements (x45) apply. Some games contribute less to the wagering requirement, some games contribute nothing. Please see the terms and conditions for further details

    8.3

    Rated Excellent

    Read Review
  • Bgo Casino screenshot
    Bgo Casino
    100 Free Spins
    T&Cs Apply
    18+ only, New customers only. Available to UK customers only. 100 Free Spins on first deposit, available on selected games only. 3-day expiry on Free Spins. £ 10 min. deposit + 2.5% free (min 0.50p). Cash balance withdrawable anytime + £ 2.50 fee. Full T&Cs apply.

    7.2

    Rated Great

    Read Review
  • Gala Casino screenshot
    Gala Casino
    100 Free Spins
    T&Cs Apply
    18+ New player opt-in only. Deposit & eligibility restrictions apply. Min £20 deposit & stake for 100 Free Spins bonus. Spins Value: £0.25/spin. Spins available on selected slots. Spins valid for 14 days (spins removed). T&Cs Apply.

    8.7

    Rated Excellent

    Read Review
  • Grosvenor Casino screenshot
    Grosvenor Casino
    100% up to £20
    T&Cs Apply
    18+ only, First deposit only, Min £20 deposit, 5x wagering. Full terms apply

    8.6

    Rated Excellent

    Read Review
  • Hippodrome Casino screenshot
    Hippodrome Casino
    100% up to £1000
    T&Cs Apply
    18+ only, New customers only. Opt-in required. 100% Match Bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies. Full terms apply.

    8.7

    Rated Excellent

    Read Review
  • Ladbrokes Casino screenshot
    Ladbrokes Casino
    100% up to £50
    T&Cs Apply
    18+. New players only. Min bet £10 on qualifying games. 40x wager reqs (bonus only) on selected games. Bonus valid for 30 days. Certain deposit types excluded. Bets covering >70% of Roulette table excluded. T&Cs Apply

    8.7

    Rated Excellent

    Read Review
  • Lucky 247 Casino screenshot
    Lucky 247 Casino
    100% up to £500
    T&Cs Apply
    18+ only, opt in required. Available 1x per customer. Min Buy in £10. Bonus value 100% of Buy in. Max Bonus £300. 40x wagering. Bonus expires 7 days from issue. Game weighting, player, currency, country, game restrictions & full terms apply.

    8.8

    Rated Excellent

    Read Review
  • Spin Casino screenshot
    Spin Casino
    100% up to £1000
    T&Cs Apply
    18+ only, new customers only. Opt-in required. 100% Match bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies as do weighting requirements. Credit card, debit card & Palpal deposits only. Irregular gameplay may invalidate your bonus. Full terms apply

    8.5

    Rated Excellent

    Read Review
  • William Hill Casino screenshot
    William Hill Casino
    100% up to £300
    T&Cs Apply
    18+ only, opt in required. Available 1x per customer. Min Buy in £10. Bonus value 100% of Buy in. Max Bonus £300. 40x wagering. Bonus expires 7 days from issue. Game weighting, player, currency, country, game restrictions & full terms apply.

    8

    Rated Excellent

    Read Review

Games Worth Your Time

  • Starburst screenshot
    Starburst

    99.9% WIN rate

    9.5

    Rated OUTSTANDING

    Try for Free
  • Gonzo Quest screenshot
    Gonzo Quest

    98.4% WIN rate

    8.7

    Rated Excellent

    Try for Free
  • Cleopatra screenshot
    Cleopatra

    93.6% WIN rate

    9.4

    Rated OUTSTANDING

    Try for Free
  • Wheres The Gold screenshot
    Wheres The Gold

    99.6% WIN rate

    8.7

    Rated Excellent

    Try for Free
  • Break Da Bank Again screenshot
    Break Da Bank Again

    94.3% WIN rate

    9.1

    Rated OUTSTANDING

    Try for Free
  • White Buffalo screenshot
    White Buffalo

    94.5% WIN rate

    8.8

    Rated Excellent

    Try for Free
  • Thunderstruck II screenshot
    Thunderstruck II

    97.9% WIN rate

    9.1

    Rated OUTSTANDING

    Try for Free
  • Avalon II screenshot
    Avalon II

    93.3% WIN rate

    9.5

    Rated OUTSTANDING

    Try for Free