Slots reviewed. Sisters revealed.
Independent slot reviews and a clear map of which casinos share the same operator.
Gates of Olympus
Pragmatic Play
32Red
UKGC VerifiedKindred Group (FDJ)· 3 sister sites
Top casinos
Licensed brands ranked by editorial score and operator scale. Tap the chevron on any row to see the full breakdown, sister sites and bonus terms.
-
Editor's Pick Why we picked it ↓ 32Red UKGC VerifiedKindred Group (FDJ) Best for Trusted PlayBest for Live +1Welcome offerCheck site for current offerRating4.7Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 3 sister sitesAbout
32Red is part of the Kindred Group (FDJ) network, operating under a current UK Gambling Commission licence. The network runs 4 UK-facing brands.
Key factsOperatorKindred Group (FDJ)LicenceUKGCEstablished2002TypeCasinoWithdrawals1-2 daysSister sites3Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.7Bonuses4.5Payments4.8Support4.8Pros- +Long-trusted brand (since 2002)
- +Excellent customer support
- +Microgaming exclusives
Cons- −Dated interface in places
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 3-
Play →Check site for current offer -
Play →Maria Casino UKGCCheck site for current offer -
Play →Unibet UKGCCheck site for current offer
Key featuresLive CasinoFast WithdrawalHigh RollerVisit SiteT&Cs Apply · 18+ Full 32Red review →
-
1
bet365 Casino UKGC Verifiedbet365 (Hillside) Best for Sports + CasinoBest for Live +1Welcome offerCheck site for current offerRating4.6Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 1 sister siteAboutbet365 Casino is part of the bet365 (Hillside) network, operating under a current UK Gambling Commission licence. The network runs 2 UK-facing brands.
Key factsOperatorbet365 (Hillside)LicenceUKGCEstablished2001TypeCasinoWithdrawals0-24 hoursSister sites1Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.5Bonuses4.4Payments4.7Support4.8Pros- +World-class sportsbook
- +Fast reliable payouts
- +Top support
Cons- −Casino secondary to sports
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 1-
Play →Check site for current offer
Key featuresSportsbookLive CasinoMobile AppFast WithdrawalVisit SiteT&Cs Apply · 18+ Full bet365 Casino review → -
2
PlayOJO UKGC VerifiedSkill On Net Best for No-Wager BonusesBest for Live +1Welcome offerCheck site for current offerRating4.6Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 17 sister sitesAboutPlayOJO is part of the Skill On Net network, operating under a current UK Gambling Commission licence. The network runs 18 UK-facing brands.
Key factsOperatorSkill On NetLicenceUKGCEstablished2017TypeCasinoWithdrawals0-24 hoursSister sites17Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.7Bonuses4.8Payments4.6Support4.4Pros- +No wagering on any bonus, ever
- +3,000+ games
- +Fast 0-24h withdrawals
Cons- −No traditional welcome match
- −No sportsbook
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 4-
Play →Check site for current offer -
Play →Genting Casino UKGCCheck site for current offer -
Play →Ice36 UKGCCheck site for current offer -
Play →JackpotStar UKGCCheck site for current offer
Key featuresNo WageringLive CasinoMobile AppFast WithdrawalVisit SiteT&Cs Apply · 18+ Full PlayOJO review → -
3
Videoslots UKGC VerifiedVideoslots (Immense Group) Best for SlotsBest for Live +1Welcome offerCheck site for current offerRating4.6Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC/MGA Last verified 2026-05-29 2 sister sitesAboutVideoslots is part of the Videoslots (Immense Group) network, operating under a current UK Gambling Commission licence. The network runs 3 UK-facing brands.
Key factsOperatorVideoslots (Immense Group)LicenceUKGC/MGAEstablished2011TypeCasinoWithdrawals0-24 hoursSister sites2Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.9Bonuses4.4Payments4.5Support4.4Pros- +5,000+ slots u2014 biggest library
- +Battle of Slots feature
- +Weekend booster
Cons- −Overwhelming for beginners
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 2Key featuresLive CasinoFast WithdrawalVisit SiteT&Cs Apply · 18+ Full Videoslots review → -
4
Casumo UKGC VerifiedCasumo (Recro/Casumo Services) Best for Mobile PlayBest for Live +1Welcome offerCheck site for current offerRating4.5Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29AboutCasumo is part of the Casumo (Recro/Casumo Services) network, operating under a current UK Gambling Commission licence.
Key factsOperatorCasumo (Recro/Casumo Services)LicenceUKGCEstablished2012TypeCasinoWithdrawals0-24 hoursGame providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.6Bonuses4.4Payments4.5Support4.5Pros- +Award-winning app
- +Slick gamified design
- +Reliable payouts
Cons- −Bonus terms vary
- −Limited phone support
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardWhere to playNo sister sites mapped yet for this brand.
Key featuresLive CasinoMobile AppFast WithdrawalVisit SiteT&Cs Apply · 18+ Full Casumo review → -
5
MrQ UKGC VerifiedLindar Media / Tek Fox Best for No-Wager BonusesBest for MobileWelcome offerCheck site for current offerRating4.5Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29AboutMrQ is part of the Lindar Media / Tek Fox network, operating under a current UK Gambling Commission licence.
Key factsOperatorLindar Media / Tek FoxLicenceUKGCEstablished2018TypeCasinoWithdrawals1-2 daysGame providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.5Bonuses4.7Payments4.5Support4.4Pros- +Completely wager-free
- +No bonus codes needed
- +Independent UK brand
Cons- −No live casino
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardWhere to playNo sister sites mapped yet for this brand.
Key featuresNo WageringBingoMobile AppVisit SiteT&Cs Apply · 18+ Full MrQ review → -
6
William Hill Vegas UKGC VerifiedEvoke (888/William Hill) Best for Live CasinoWelcome offerCheck site for current offerRating4.2Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 3 sister sitesAboutWilliam Hill Vegas is part of the Evoke (888/William Hill) network, operating under a current UK Gambling Commission licence. The network runs 4 UK-facing brands.
Key factsOperatorEvoke (888/William Hill)LicenceUKGCTypeCasinoSister sites3Rating breakdownGames4.3Bonuses4.1Payments4.2Support4.1PaymentsApple PayGoogle PayMastercardNetellerPayPalPaysafecardSkrillVisaSister sites — play hereTop 3-
Play →Check site for current offer -
Play →888 Poker UKGCCheck site for current offer -
Play →888 Sport UKGCCheck site for current offer
Visit SiteT&Cs Apply · 18+ Full William Hill Vegas review → -
-
7
Grosvenor Casino UKGC VerifiedRank Group Best for Live CasinoBest for Live +1Welcome offerCheck site for current offerRating4.5Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 10 sister sitesAboutGrosvenor Casino is part of the Rank Group network, operating under a current UK Gambling Commission licence. The network runs 11 UK-facing brands.
Key factsOperatorRank GroupLicenceUKGCEstablished2010TypeCasinoWithdrawals0-24 hoursSister sites10Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.5Bonuses4.4Payments4.6Support4.6Pros- +Backed by land-based casinos
- +Strong live casino
- +Trusted
Cons- −Fewer slots than rivals
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 4-
Play →Check site for current offer -
Play →Bingo Extra UKGCCheck site for current offer -
Play →Kitty Bingo UKGCCheck site for current offer -
Play →Lucky VIP UKGCCheck site for current offer
Key featuresLive CasinoFast WithdrawalVisit SiteT&Cs Apply · 18+ Full Grosvenor Casino review → -
8
LeoVegas UKGC VerifiedLeoVegas Group (MGM) Best for Mobile PlayBest for Live +1Welcome offerCheck site for current offerRating4.5Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 5 sister sitesAboutLeoVegas is part of the LeoVegas Group (MGM) network, operating under a current UK Gambling Commission licence. The network runs 6 UK-facing brands.
Key factsOperatorLeoVegas Group (MGM)LicenceUKGCEstablished2012TypeCasinoWithdrawals0-24 hoursSister sites5Game providersPragmatic PlayNetEntEvolutionPlay'n GOMicrogamingRating breakdownGames4.6Bonuses4.4Payments4.5Support4.4Pros- +Award-winning mobile app
- +3,000+ games
- +Owned by MGM
Cons- −Bonus wagering applies
PaymentsApple PayBank TransferGoogle PayMastercardNetellerPay by PhonePayPalPaysafecardSister sites — play hereTop 4-
Play →Check site for current offer -
Play →BetMGM UKGCCheck site for current offer -
Play →BetUK UKGCCheck site for current offer -
Play →Pink Casino UKGCCheck site for current offer
Key featuresLive CasinoMobile AppFast WithdrawalVisit SiteT&Cs Apply · 18+ Full LeoVegas review → -
9
888 Ladies UKGC VerifiedBroadway Gaming (Dragonfish) Best for BingoWelcome offerCheck site for current offerRating4.4Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 3 sister sitesAbout888 Ladies is part of the Broadway Gaming (Dragonfish) network, operating under a current UK Gambling Commission licence. The network runs 4 UK-facing brands.
Key factsOperatorBroadway Gaming (Dragonfish)LicenceUKGCTypeBingoSister sites3Rating breakdownGames4.5Bonuses4.3Payments4.4Support4.3PaymentsApple PayGoogle PayMastercardNetellerPayPalPaysafecardSkrillVisaSister sites — play hereTop 3-
Play →Check site for current offer -
Play →Sing Bingo UKGCCheck site for current offer -
Play →Wink Bingo UKGCCheck site for current offer
Visit SiteT&Cs Apply · 18+ Full 888 Ladies review → -
-
10
Betfair Casino UKGC VerifiedFlutter Best for Live CasinoWelcome offerCheck site for current offerRating4.4Visit SiteT&Cs Apply · 18+UKGC VerifiedUKGC Last verified 2026-05-29 5 sister sitesAboutBetfair Casino is part of the Flutter network, operating under a current UK Gambling Commission licence. The network runs 6 UK-facing brands.
Key factsOperatorFlutterLicenceUKGCTypeCasinoSister sites5Rating breakdownGames4.5Bonuses4.3Payments4.4Support4.3PaymentsApple PayGoogle PayMastercardNetellerPayPalPaysafecardSkrillVisaSister sites — play hereTop 4-
Play →Check site for current offer -
Play →Sky Bingo UKGCCheck site for current offer -
Play →Sky Casino UKGCCheck site for current offer -
Play →Sky Vegas UKGCCheck site for current offer
Visit SiteT&Cs Apply · 18+ Full Betfair Casino review → -
Discover SlaySlots
Pragmatic Play
Play'n GO
Pragmatic Play
NetEnt
Find your casino's sister sites
Sister sites share operators, T&Cs and (usually) self-exclusion lists. Search any brand and see every casino run by the same operator.
New Slots This Week
The latest releases, with verified RTP and a free demo.
-
Editor's PickWhy we picked it ↓RTP96.5%Vol.HighMax5000xAbout
Gates of Olympus is one of Pragmatic Play's most celebrated high-volatility slots, delivering a thrilling tumble mechanic paired with Zeus-powered multipliers that can stack to jaw-dropping effect. The 6×5 grid and scatter-pays format give every spin a genuine sense of possibility, while the free spins round is where the game truly comes alive. It remains a firm favourite among UK players who enjoy chasing big wins with patience and a solid bankroll. A landmark release that has more than earned its place in the modern slots hall of fame.
Read more →FeaturesTumble + MultipliersAncient GreeceBig Max WinHigh VolatilityQuick infoReleased2021ProviderPragmatic PlayThemeAncient GreeceReels6 × 5PaylinesScatter paysStatsRTP96.5%VolatilityHighMax win5000x
-
RTP%Vol.HighMaxoperator-dependentxAbout
Tombstone Begins by Nolimit City is a high-octane wild-west prequel that delivers the studio's trademark explosive volatility wrapped in a richly detailed frontier aesthetic. The xNudge Wilds and cascading action keep every spin feeling genuinely tense, making this a slot that serious thrill-seekers will want in their rotation. UK players will appreciate the polished mechanics and generous bonus-round depth, even without access to the Buy Feature. Overall, it's a worthy addition to Nolimit City's celebrated Tombstone universe.
Read more →FeaturesLinesWild WestHigh VolatilityQuick infoReleased2026ProviderNolimit CityThemeWild WestPaylinesFixedStatsRTP%VolatilityHighMax winoperator-dependentxWhere to playFull Tombstone Begins review -
2FFFishin' Frenzy The Big MatchBlueprint GaminglinesRTP%Max Winoperator-dependentxRatingRating pendingRTP%Vol.MediumMaxoperator-dependentxAbout
Fishin' Frenzy The Big Match by Blueprint Gaming delivers another reliable entry in the beloved franchise, blending football flair with the classic fishing bonus mechanics fans know and love. The Big Match theme adds fresh visual energy without straying too far from the winning formula that made the series a UK pub-fruit favourite. Solid free spins action and fisherman multipliers keep the excitement alive, though seasoned Fishin' Frenzy veterans may find the core loop familiar. A dependable choice for fans of straightforward, entertaining slots with genuine British charm.
Read more →FeaturesLinesFishQuick infoReleased2026ProviderBlueprint GamingThemeFishPaylinesFixedStatsRTP%VolatilityMediumMax winoperator-dependentxWhere to playFull Fishin' Frenzy The Big Match review -
RTP%Vol.MediumMaxoperator-dependentxAbout
The Big Dog House is Pragmatic Play's lovable canine-themed follow-up that packs genuine bite with its bouncy bonus rounds and crowd-pleasing presentation. Built on a familiar five-reel grid with fixed paylines, it keeps things accessible for newcomers while offering enough volatility to keep seasoned spinners engaged. The feature set leans on free spins and multipliers that will feel comfortable to fans of the original Dog House series. All in all, a tail-wagging addition to any UK player's playlist — just gamble responsibly and within your means.
Read more →FeaturesLinesDogQuick infoReleased2026ProviderPragmatic PlayThemeDogReels5 × operator-dependentPaylinesFixedStatsRTP%VolatilityMediumMax winoperator-dependentx -
4SRSugar Rush Super ScatterPragmatic PlaySuper ScatterRTP%Max Winoperator-dependentxRatingRating pendingRTP%Vol.HighMaxoperator-dependentxAbout
Sugar Rush Super Scatter is Pragmatic Play's candy-coated evolution of their popular Sugar Rush series, bringing a sprawling 7-reel cluster grid bursting with colourful confectionery and sweet bonus potential. The Super Scatter mechanic adds a fresh layer of excitement that keeps seasoned spinners engaged well beyond the base game. It's a visually vibrant, accessible slot that will delight fans of the original whilst delivering enough novelty to attract newcomers. A worthy addition to any UK player's rotation in 2026.
Read more →FeaturesSuper ScatterSweetsHigh VolatilityQuick infoReleased2026ProviderPragmatic PlayThemeSweetsPaylinesClusterStatsRTP%VolatilityHighMax winoperator-dependentx -
5FFFishin' Frenzy The Big Catch Gold SpinsBlueprint GamingLinesRTP%Max Winoperator-dependentxRatingRating pendingRTP%Vol.MediumMaxoperator-dependentxAbout
Fishin' Frenzy The Big Catch Gold Spins is Blueprint Gaming's shimmering latest addition to their beloved fishing franchise, blending the familiar lakeside charm with a glitzy gold-spins twist that fans will lap up. The core gameplay remains approachable and fun, while the enhanced free-spins mechanic adds genuine excitement for both newcomers and seasoned anglers. It sits comfortably as a strong mid-volatility pick for UK players who enjoy reliable bonus triggers and that classic Fishin' Frenzy warmth. If you love the series, this is an easy cast.
Read more →FeaturesLinesFishingQuick infoReleased2026ProviderBlueprint GamingThemeFishingPaylinesFixedStatsRTP%VolatilityMediumMax winoperator-dependentxWhere to playFull Fishin' Frenzy The Big Catch Gold Spins review
Latest News
Independent coverage of slot releases, operator moves and bonus changes.
Pragmatic Play: Studio Profile and Best Slots
Inside Pragmatic Play — the studio behind Gates of Olympus and Sweet Bonanza, and why its slots dominate UK lobbies.
Trending Now
- 01Tom Horn Gaming Releases New Slot Title 3 Street Sevens·
- 02RotoWire Publishes US Expert Picks for New Real-Money Slot Sites·
- 03New Las Vegas Slot Machine Generates Buzz Among Players·
- 04RotoWire Rounds Up Its Top New Real-Money Slot Sites for 2026·
- 05New Las Vegas Slot Machine Generates Buzz Among Players·
Latest Guides
Plain-English explainers on slots, bonuses and casino basics.
Casino Beginner Guide
online casino beginner guide
How Online Slots Work
how do online slots work
How to Make Your First Deposit
casino first deposit guide
How to Withdraw Winnings
how to withdraw casino winnings
Live Casino Guide
live casino guide
Frequently asked questions
Quick answers about how we rate casinos, what sister sites are, and how slot RTP works.
Sister sites are different casino brands run by the same parent operator on shared infrastructure. They typically share terms, software and (usually) self-exclusion lists, so spotting them helps you avoid unintentionally duplicating accounts across one operator's network.
Each brand is scored on game library, bonus value, payments and support using real test play, T&Cs review and verified RTP data. We never accept paid placement; ratings are editorial only and updated whenever a casino changes operator, licence or core terms.
Every brand featured in our Top Casinos and Editor's Picks holds a current UK Gambling Commission licence at the time of review. We re-verify licences on a regular schedule and flag any brand whose status changes, with the date checked shown on each review.
RTP (return to player) is the long-run percentage a slot pays back in theory. UK averages sit near 96%; we tag any slot at 96% or higher as a green-flag RTP. RTP describes long-term math, not your session, and never guarantees individual outcomes.
Yes. For featured casinos we run live deposit and withdrawal cycles across the main payment methods, time the cash-out and document KYC requirements. Withdrawal speed and friction directly affect the Payments sub-score visible on each casino review.
Volatility (or variance) describes how prizes are distributed. Low-volatility slots pay smaller wins more often; high-volatility slots pay rarely but with bigger top wins. It does not change RTP — it changes how bumpy the ride feels for the same theoretical return.