www.sister-slots.co.uk

Your Trusted UK Source for Online Slots

Discover over 1,000 UK online slots grouped by operator, known as sister slots. Our reviews provide essential information, including RTP percentages and maximum win potential. Try free demos today and play for real with an exclusive bonus.

  • Read over 1,000 online slot reviews
  • Play over 500 demo games for free
  • Exclusive bonuses for real-money play

Top Slot Sites in October 2024

SpinGenie Logo
Exclusive Bonus
100 Spins & up to £100 Bonus
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Payout 1-24 hours
Win Rate 97.83%
Terms apply
Bonus Terms
First Deposit Only. Min. deposit: £20. maximum bonus: £ 200 Spins Game: Starburst, Spin Value: £0.1, WR of 60x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins and/or Bonus must be used/claimed before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. #ad
Mega Casino Logo
Exclusive Bonus
200 Spins on Big Bass Bonanza
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Payout 24 hours
Win Rate 97.23%
Terms apply
Bonus Terms
First Deposit Only. Min. deposit: £10. Game: Book of Dead, Spin Value: £0.1. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. #ad
333 Casino Logo
Welcome Bonus
150 Spins on Starburst & Aloha!
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Payout 48 hours
Win Rate 98.27%
Terms apply
Bonus Terms
First 3 deposit only. Min deposit £10. Max total bonus £500 & 150 spins. 30x wagering(dep+bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. Full T&Cs apply. #ad
Las Vegas Casino Logo
Welcome Bonus
30 Free Spins & up to £200 Bonus
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Payout 24 hours
Win Rate 98.76%
Terms apply
Bonus Terms
New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3 times the bonus amount or from free spins: £20. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply #ad

Pragmatic Play Slots

Pragmatic Play is a leading game developer and provider of some of the world’s most successful online slots, like Big Bass Bonanza and Gates of Olympus.

Pragmatic Play is licensed in over 40 countries, including the United Kingdom, and offers its games across devices in 33 languages and all currencies.

All Pragmatic Play Casinos

Yggdrasil Gaming

Yggdrasil Gaming offers over 260 games across 28 regulated markets, which includes the United Kingdom. Popular game titles include Valley of the Gods and Vikings Go Wild.

Yggdrasil won several awards and is known for its commitment to responsible gambling, with tools such as Reality Check, Age Verifications, and Self-Exclusion.

All Yggdrasil Casinos

Push Gaming Slots

Push Gaming is among the most exciting slot providers in 2024. The British firm with headquarters in London has only launched a little more than 40 games so far, but some are absolute bangers.

Do Fat Santa, Big Bamboo or Razor Shark ring a bell? All titles belong to Push Gaming, and more are on the horizon this year, like Razor Ways, with 46,656 ways to pay and a 25,000 maximum win.

All Push Gaming Casinos

Hacksaw Gaming

Hacksaw Gaming has become incredibly popular among British players in recent years, and it’s not difficult to understand why. The firm offers exciting slot games with stunning graphics and the best music in the industry.

Whether you play Wanted Dead or Wild or Hand of Anubis, you can be sure to experience some of the most cutting-edge online slot games you have ever played.

All Hacksaw Gaming Casinos

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About Sister-Slots.co.uk

The team at Sister-Slots.co.uk is all about relevance and recency, meaning we not only review online slots but also ensure that we provide our readers with the most up-to-date information and put it into context.

Consider this: would a slot game with a high payout from ten years ago still be considered ‘high RTP’ today?

Reviewing a game and putting the information into context is crucial to providing players with transparent and unbiased information. Alongside this, we also ensure that screenshots or videos of the game are at most 12 months.

What are Sister Slots?

You might wonder about the term “Sister Slots”, a concept we pioneered this year. In a nutshell, Sister Slots are video slots that share the same provider. For example, Starburst and Gonzo’s Quest both belong to NetEnt, one of the industry’s most famous game developers. This is important information because it means both games have undergone the same quality assurance process before hitting the market.

The concept of relating brands by provider is not new and stems from the gambling industry. Most online casinos or bingo sites are not standalone websites but products that share the same environment, referred to as Sister Sites. The strategy benefits operators and players by allowing gambling firms to launch more brands faster. In contrast, players can be sure to receive similar quality across the full range of sites.

When it comes to online slots, the concept works similarly, which is why we put a special focus on it.

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Your Trusted UK Source for Online Slots
Last updated
29 July 2024