Rainbow Riches Sister Sites

Rainbow Riches is a well-known slot game and the catalyst for several sequels and hundreds of other Irish luck-themed slots. The original Rainbow Riches game remains highly popular. Rainbow Riches combines attractive graphics, vivid animations, straightforward gameplay, and exciting features. The medium volatility slot still has much to offer years after its release. The game is full of outstanding features, with three additional games beyond the base game to enhance your winning fortunes. The Road to Riches feature is the stand-out bonus round, but all three features are good fun and offer an impressive max win of 500x your stake. Rainbow Riches has evolved, and the classic game has several variations. You can read about them here and discover which top UK casino sister sites offer them for real-money play.

Monopoly Casino

Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

*New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Jackpot Joy Casino

Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Rainbow Riches Casino

Offer: Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Double Bubble Bingo

Deposit £10 Play With £50 Bingo

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. 18+. **£10 lifetime deposit required.

Slingo Casino

Welcome Bonus up to £50

Is Licensed By: UKGC

terms and conditions

Min. deposit: £20, max. Bonus £50. WR of 30x Deposit + Bonus amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). First Deposit only. Can only be claimed once every 72 hours across all Casinos. Bonus Policy applies..

Prime Casino

Welcome Bonus up to £50

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. 1st Deposit (min £10) only. Max Bonus £50. WR 30x Deposit + Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.1) of the Bonus amount or £5 (lowest amount applies). Bonus Policy applies.

Slot Stars Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x 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). 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. Bonuses do not prevent withdrawing deposit balance. *Games are subject to availability. Bonus Policy applies.

Different Variations of Rainbow Riches

There have been many new slots based on Rainbow Riches. The original game does look dated these days. Luckily for the leprechaun, he stars in many new real money casino slots based on the original game. They maintain the theme, introducing new reel setups, bonus games, and in some cases, progressive jackpots. Here are some of the latest versions of Rainbow Riches you can try:

How to Choose a New Casino to Play Rainbow Riches

New UK online casinos are in high demand due to their use of the latest technologies for gaming features and highly creative designs. UK players are continually looking for the best new casinos where they can play Rainbow Riches safely. In the online betting world, finding a new, reliable casino means you'll gain access to the latest slot machines and table games besides multiple varieties of Rainbow Riches. You can even claim a no-deposit bonus. New online casinos start operating every year, and the number continues to expand. 

You can choose from many new UK sites since the industry is considerable. Although gamblers search for new UK casinos to play interactive games, such as Rainbow Riches, finding a decent site isn't always straightforward. The latest UK online casinos we review here are all reliable. We have experts who study them to ensure UK players experience the best and register with reputable casinos. When you check out new uk casino list, you can claim free bonus deals as you sign up. We work with the top new UK online casinos offering the best rewards and Rainbow Riches games.

Midnite Casino

Get 100 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

New customers only. Opt in and wager £20 or more on selected games(Monopoly Megaways, Big Bass Splash, Big Bass Secrets of the Golden Lake, KKC Even Bigger Bananas, Fishing Frenzy Big Catch) within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org

Casiku Casino

Get 50 No Wagering Spins

Is Licensed By: UKGC

terms and conditions

T&Cs Apply Full T&Cs apply. 18+. New players only. Min deposit £20. Offer: 150% first deposit bonus up to £30 + 50 wager-free spins valid on Big Bass Splash. To claim the spins: min of £20 first cash deposit wagered on slots by 23:59 GMT. Spins credited the next day and valid until 23:59 GMT. Spin winnings credited as cash and capped at £100. Bonus funds are separate to cash funds and subject to 40x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days. Affordability checks apply. Terms apply.

Monopoly Casino

Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

*New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Genting Casino

100% Bonus up to £50

Is Licensed By: UKGC

terms and conditions

First deposit only. Min. deposit: £10, Max. Bonus £50. WR of 30x Deposit + Bonus amount (Slots count 100%, other games 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos. Bonus Policy applies..

Vegas Moose Casino

Get 50 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

Full T&C's apply. New sucessful registered customers only. One offer per customer of Small Screen Casinos Ltd. Deposit £20 get 50 x 0.10 stake value, no wagering free spins. Qualifying deposit must be wagered x2. 2 say expiry on free spins once awared.

Spinyoo Casino

100% up to £250 Slots Bonus

Is Licensed By: UKGC

terms and conditions

18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 on Slots + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’s Quest, and Big Bass Bonanza, respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Affordability checks apply.. Full Terms Apply. BeGambleAware.org

Plaza Royal Casino

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

Applies only to new depositing players. 18+. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and Conditions apply.

Spin Rio Casino

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

Applies only to new depositing players. 18+. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and Conditions apply.

Rainbow Riches Casino

Offer: Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Double Bubble Bingo

Deposit £10 Play With £50 Bingo

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. 18+. **£10 lifetime deposit required.

NYspins Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirements. Free Spins expire after 3 days. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus.

Knight Slots Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

Terms Apply. Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x 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). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.

Blackjack City

Welcome Bonus up to £300

Is Licensed By: UKGC

terms and conditions

18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please Gamble Responsibly. BeGambleAware.org

Peachy Games

Get 20 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

18+. Only available to new players. Minimum £10 first deposit required. 20 Bonus Spins on Big Bass Splash. No Wagering Requirements. Winnings credited directly to cash balance. Neteller and Skrill deposits excluded. Expiry: bonus spins expire 2 days after deposit. Further terms apply.

Duelz Casino

Weekly No Wager Cashback Bonus

Is Licensed By: UKGC

terms and conditions

18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus.

Grand Ivy Casino

Welcome Bonus up to £300

Is Licensed By: UKGC

terms and conditions

18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org. FULL TERMS IN FOOTER BELOW

The Phone Casino

Get 150 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

New successfully registered customers only. 1 offer per customer of Small Screen Casinos Ltd Deposit either £20, £40, £60, get 50, 100, 150 x10p wager-free spins, respectively. Qualifying deposits must be wagered x 2, 2 day expiry on free spins once awarded.

Dream Vegas Casino

100% up to £300 Match Bonus

Is Licensed By: UKGC

terms and conditions

18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please gamble responsibly.

Mr SuperPlay Casino

150% Bonus up to €50 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply 1001 Mystery Genie Fortunes Slot Tournament Win Cash Spins Every Week in May! Play now 1001 Mystery Genie Fortunes Slot Tournament

Betfred Casino

Get 200 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply.

The Pools Casino

Get 100 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

Significant terms: 18+. New players only. Minimum deposit £20. Wagering requirement: 0x. No maximum winnings limit. Expiry time: 5 days. PayPal, virtual cards and/or pre-paid debit cards deposits are not qualified. Please gamble responsibly. Full terms and Bonus terms apply.

Voodoo Dreams Casino

100% up to £50 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

18+. new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP. Full bonus terms apply

Casushi Casino

Get 20 No Wager Bonus Spins

Is Licensed By: UKGC

terms and conditions

18+. Only available to new players. Minimum £10 first deposit required. 20 Bonus Spins on Big Bass Splash. No Wagering Requirements. Winnings credited directly to cash balance. Neteller and Skrill deposits excluded. Expiry: bonus spins expire 2 days after deposit. Further terms apply.

Playzee Casino

Welcome Bonus up to £300

Is Licensed By: UKGC

terms and conditions

18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each 10 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply. Full Terms Apply Play Responsibly. BeGambleAware.org

Fruitkings Casino

100% Welcome Bonus up to £50

Is Licensed By: UKGC

terms and conditions

18+. New players only. 100% bonus on first deposit up to £50 & 100 Bonus Spins (50 spins on day 1, 25 on day 2, 25 on day 3) for Gonzo’s Quest slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. Further Terms Apply.

Slingo Casino

Welcome Bonus up to £50

Is Licensed By: UKGC

terms and conditions

Min. deposit: £20, max. Bonus £50. WR of 30x Deposit + Bonus amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). First Deposit only. Can only be claimed once every 72 hours across all Casinos. Bonus Policy applies..

Jackpot Village Casino

Deposit £20 get 200 Free Spins

Is Licensed By: UKGC

terms and conditions

18+ . New players only. Min. dep £20. Max. bonus bet £5. 200 Bonus spins on Book of Dead on your 1st deposit. Winnings from all spins credited as bonus funds and capped at £20. Bonus funds are separate to Cash funds & subject to wagering requirement (40x deposit plus bonus). Only bonus funds contribute towards wagering requirement. Bonus funds must be used within 30 days, spins within 72hrs. Affordability checks & Terms apply . Please play responsibly. BeGambleAware.org .

PlaySunny Casino

Get 20 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

18+. Only available to new players. Minimum £10 first deposit required. 20 Bonus Spins on Big Bass Splash. No Wagering Requirements. Winnings credited directly to cash balance. Neteller and Skrill deposits excluded. Expiry: bonus spins expire 2 days after deposit. Further terms apply.

Slot Stars Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x 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). 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. Bonuses do not prevent withdrawing deposit balance. *Games are subject to availability. Bonus Policy applies.

Prime Casino

Welcome Bonus up to £50

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. 1st Deposit (min £10) only. Max Bonus £50. WR 30x Deposit + Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.1) of the Bonus amount or £5 (lowest amount applies). Bonus Policy applies.

Dragon Bet Casino

Get 20 Wager Free Spins

Is Licensed By: UKGC

terms and conditions

The offer is available for new Dragon Bet customers only. Opt in using the promo code ‘bigbasssfreepins' and make a minimum deposit of £10. Deposit a minimum of £10 and receive 20 free spins on Big Bass Splash. The 20 Free spins will be added by 23:59 the day after qualification.

VegasLand Casino

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

18+; new depositing players only. Welcome package split over 3 deposits: Min. 1st deposit £10. Min. 2nd and 3rd deposit £20. 35X Wagering requirement applies to match up bonus and spins. Spins credited in specific games. Spins expire after 24 hours. Terms and conditions apply

Onyx Slots

Get 100 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

New Customers Only. $/€/£10 Min. Deposit and Wager. 20 Free Spins will be allocated for each of your first 5 deposits of $/€/£10 or more. Bonus valid 48 hours from receipt. Max conversion: $/€/£100. Withdrawal requests void all active/pending bonuses. Full terms apply

Jazzy Spins Casino

200% up to £100 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

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. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply

Jackpot Joy Casino

Play £10, Get 30 Free Spins*

Is Licensed By: UKGC

terms and conditions

New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD

Gentleman Jim Bet

Get 20 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

Qualifying Terms and Conditions New customer offer -The ‘free spins’ offer is for new Gentleman Jim customers only. -Customers must be 18+ -Customers must be residents of the UK. - Opt in using the promo code ‘bigbassspins' and make a minimum deposit of £10 -Deposit a minimum of £10 and receive 20 free spins on Big Bass Splash. - The 20 Free spins will be added by 23:59 the day after qualification. - The promotion is available from 01/06/2024 , until terminated by Gentleman Jim Bookmakers..

Slots Magic

100% up to £50 First Deposit

Is Licensed By: UKGC

terms and conditions

First Deposit only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Spins:50. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

Spinstation Casino

100% up to £250 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £250 plus 20 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly.

Mr Play Casino

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

Applies only to new depositing players. Min deposit £10. 18+. Wagering requirement apply 35x. Offer valid for 24hr. 100 spins includes 3 deposit. See full terms apply.

Regent Play

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

Welcome Bonus applies only to new depositing players. Min deposit £10. Max Bonus £200. 18+ Only. Wagering requirement apply 35x. Offer valid for 24hr. Full bonus terms & conditions apply. BeGambleAware.org

Luckster Casino

Welcome Bonus up to £200

Is Licensed By: UKGC

terms and conditions

zT&Cs Apply. 18+. New Players Only. First Deposit: 100% up to £50 + 20 spins on Starburst. Min deposit £10. Second Deposit: 50% up to £75. Min deposit £20. Third Deposit: 50% up to £75. Min deposit £20. 35x wagering applies to spins and bonus funds. Max win is £100. Full T&Cs Apply. – www.begambleaware.org #adl T&Cs apply. Please gamble responsibly.

Kwiff Casino

Get 200 No Wagering Free Spins

Is Licensed By: UKGC

terms and conditions

UK CASINO WELCOME OFFER: Grab up to 200 Free Spins on Book of Dead! Wager £20 on slots and Get 40 Free Spins for five consecutive days. 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply

Lottomart Games

100% up to £100 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

£20 min deposit. £200 max match. 50x wagering on Bonus + Free Spins winnings. Free Spins must be used to reveal Playthrough. Game eligibility & contributions vary. 10p to £5 bet range. £1,000 max redemption. New players only. Exclusive to select customers. Limited time offer. Valid 7 days. 18+. Be GambleAware.org

Casino & Friends Casino

Deposit & Get 125 Free Spins

Is Licensed By: UKGC

terms and conditions

First Deposit Only. Game: Book of Dead, Spin Value: £0.10, Max Free Spins: 125. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.

Captain Cooks Casino

100% up to £475 Bonus

Is Licensed By: UKGC

terms and conditions

Welcome offer is for new customers only. The minimum first deposit required is £5, for all subsequent deposits the minimum deposit is £10. The 100 chances are credited as a £25 bonus and players can wager 100 times at £0.25 on the Mega Moolah slot machines. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirement.

Pub Casino

100% up to £100 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

#AD New customers only, min deposit £20, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply. +18, Please Gamble responsible. BeGambleAware.org

All British Casino

10% No wagering Cashback

Is Licensed By: UKGC

terms and conditions

#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply

Spinshake Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

New players only. 18+. Min deposit £20. 40x wagering applies to match-up bonus. Offer valid for 24 hours. 25 Spins on Starburst - 40x wagering applies to Spins. Full terms apply.

Luckland Casino

Welcome Bonus 100% up to £50

Is Licensed By: UKGC

terms and conditions

New players only 18+. Min deposit £20. 40x wagering applies to match up bonus . Offer valid for 1 week. 50 Spins on Starburst. 40x wagering applies to Spins

Hyper Casino

£100 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

#AD New players only, min deposit £10, wagering 45x, max bet £5 with bonus funds, 100% up to £100 bonus on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C’s apply

Yeti Casino

100% Refund bonus up to £111 + 77 Extra Spins

Is Licensed By: UKGC

terms and conditions

#AD 18+, Yeti Casino offers a refund bonus exclusively to new customers who deposit a minimum of £10, with the bonus subject to 60x wagering requirements and a maximum bet of £5 with bonus. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Begambleaware.org, Gamble Responsibly.

Playojo Casino

Deposit £10 Get 50 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

This offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies. 18+ T&C's | BeGambleAware®

Barz Casino

Welcome Bonus up to £300 & 50 Bonus Spins

Is Licensed By: UKGC

terms and conditions

18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org

Vegas Wins Casino

Welcome Bonus up to £500

Is Licensed By: UKGC

terms and conditions

New players only, First 3 deposits only. Min deposit £10. Max total bonus £500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. T&C’s appl

How to Find the Best Sister Site

Browsing the net to find a decent UK casino doesn't have to be hard. It can be a little complicated to pick the correct one at first; however, these helpful tips will help you select the best UK casinos. The good news is that the sites are all entirely reliable, and UK players can enjoy playing Rainbow Riches comfortably. Moreover, our list of recommended sister sites will save you the hassle of searching online for the best UK sister sites to play Rainbow Riches.

Casino Games & Slots: Choice & Variety

Take a look at the promotions and casino games available. Pay proper attention to the providers listed on the website. The best new UK casinos offer a free demo play mode, allowing new players to try out the games. Not all casinos offer players a wide range of slot machines and casino games. However, most offer a selection of card and table games in live dealer format. Live dealer casinos for UK players are a new addition to the portfolio of games you will find, and, as technology advances, you can expect to see more innovation.

Customer Support

An essential aspect of online gaming is the overall experience, not just the games themselves. That's precisely why new UK online casinos need reliable customer support to assist you with any issues. That way, you get a smooth online gaming experience.

Casino Bonuses

The latest UK casinos offer excellent welcome bonuses as well as ongoing promotions for member players. When you register at a new UK online casino, you will always receive a generous welcome bonus. It is vital to check the casino's bonus terms and wagering requirements so you can be sure of the bonus's actual value.

Casino Payment Methods

You can access a range of banking facilities directly via your mobile device. In addition, you can keep informed about how your casino promotions are progressing. New UK friendly slot sites have the advantage of the latest payment methods. For instance, they may feature bitcoin and other cryptocurrencies as deposit and payout methods. A secure and legally compliant site, along with a valid license, is crucial.

Rainbow Riches Free Spins

Rainbow Riches Free Spins has five reels, three rows, and ten paylines. The original title is a relatively accurate indication of what you can expect from playing it. It is easier to learn than other Rainbow Riches games, even for beginners. If you love the free spins bonus feature, in general, you have 10, 15 and 20 different reasons to play Rainbow Riches Free Spins. This version of Rainbow Riches is pretty similar to Novomatic and Netent games. So are you feeling lucky? Take a chance and spin the reels of this 95.17% RTP game. You can play online for free, and real money bets range from £0.10 to £500 a spin. 

Summary - Closing Thoughts

Navigating the world of online casinos in the UK can be complex, and sister sites add another layer of questions for players. The most common FAQs revolve around bonuses, safety, and the overall experience. Here are some of the typical questions UK players ask about sister casinos, along with clear answers.

What Are Sister Sites & How Are They Different?

A sister site is an online casino brand that is owned and operated by the same parent company as another casino. They often share a standard technology platform, game providers, and customer support infrastructure. Think of them as different brands under the same corporate umbrella.

If they're Owned By The Same Company, Are They All The Same?

No, they are not identical. While they share many of the same back-end technologies and games, they are designed to appeal to different players. The main differences you'll notice are in their branding, themes, and, most importantly, their bonuses and promotions. One site might have a generous deposit match bonus, while another might focus on free spins or a cashback offer.

Are UK Sister Sites Safe and Legal To Play At?

A: Yes, as long as they are licensed by the UK Gambling Commission (UKGC). All legitimate online casinos operating in the UK, including sister sites, must hold a valid UKGC license. This license ensures that the casino adheres to strict standards for player protection, fair play, and responsible gambling.

How Can I Tell If a Casino is Part of a Reputable Network?

A: All licensed UK casinos are required to display their license number and the name of the operating company on their website, usually in the footer. You can cross-reference this information on the UK Gambling Commission's public register to confirm the operator and see if they own any other casino brands.

Can I Claim a Welcome Bonus at Every Sister Site?

A: This is one of the most common questions, and the answer depends on the operator's policy. Some operators, like the LeoVegas Group, allow you to claim a welcome bonus at each of their brands. However, others may have a "one bonus per player" rule across their entire network. It's crucial to read the bonus terms and conditions to understand the rules before you deposit.

Can I Play Rainbow Riches At All Sister Casinos?

Not all sister casinos offer the Rainbow Riches games, so you will have to find a network of sister casinos that provide the series from Barcrest. Don't worry - we've got your back. This is precisely why this page exists. Check out all the new and recommended Rainbow Riches sister sites above.

If I Self-Exclude From One Casino, Will It Apply To All Its Sister Sites?

A: Not automatically. In the UK, the national self-exclusion scheme, GAMSTOP, allows you to self-exclude from all UK-licensed online gambling operators at once. If you self-exclude directly through a single casino, you would typically need to contact their support to inquire about excluding from their other brands as well. However, to be safe, it's always best to register with GAMSTOP for a blanket exclusion.