Rainbow Riches Sister Sites

Rainbow Riches is a well-known slot game that has catalysed 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

Slingo Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

1st Deposit only (min £10), Max Bonus: £25. WR of 10x Bonus amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus Policy applies.

Prime Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

Automatically credited upon 1st Deposit (min £10). Max Bonus £25. Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x Bonus (only Slots count) in 30 days. WR 10x free spin winnings (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus or £5 (lowest applies). Bonus Policy applies.

Slot Stars Casino

125 Bonus Spins on Big Bass Bonanza on £10 Deposit

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Bonanza, 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 before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. This offer is only available for specific players that have been selected by SlotStars.

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 because of their use of the latest gaming technologies and highly creative designs. UK players are constantly searching for the best new casinos where they can play Rainbow Riches safely. In the online betting industry, discovering a new, trustworthy casino means you'll gain access to the newest slot machines and table games, including multiple variations of Rainbow Riches. You may even claim a no-deposit bonus. New online casinos open every year, and the number continues to grow. 

You can choose from many new UK sites, as the industry is growing. 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.

NY Spins Casino

Get 140 Free Spins when you deposit £25

Is Licensed By: UKGC

terms and conditions

18+. New players. Min deposit £25. Up to 140 Free Spins (20/day for 7 consecutive days on selected games). Manually claimed daily or expire at midnight with no rollover. Free spin value £0.10. Max winnings £100/day as bonus funds with 10x wagering requirement to be completed within 7 days. Game restrictions apply. Play Responsibly! www.begambleaware.org Full T&Cs apply.

Casiku Casino

Get 50 Wager-Free Spins

Is Licensed By: UKGC

terms and conditions

18+. New players only. Opt-in required. Min. deposit £20. Welcome Offer is 50 wager free spins on Big Bass Splash when wagering min. £50 on slots by 23:59 GMT on day of first deposit. Free spins must be used within 72hrs. Winnings from free spins credited as cash funds and capped at £50. Cash funds are immediately withdrawable. Affordability checks apply. Terms apply. BeGambleAware.org

Duelz Casino

Get 140 Free Spins when you deposit £25

Is Licensed By: UKGC

terms and conditions

18+. New players. Min deposit £25. Up to 140 Free Spins (20/day for 7 consecutive days on selected games). Manually claimed daily or expire at midnight with no rollover. Free spin value £0.10. Max winnings £100/day as bonus funds with 10x wagering requirement to be completed within 7 days. Game restrictions apply. Play Responsibly! www.begambleaware.org Full T&Cs apply.

Prime Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

Automatically credited upon 1st Deposit (min £10). Max Bonus £25. Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x Bonus (only Slots count) in 30 days. WR 10x free spin winnings (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus or £5 (lowest applies). Bonus Policy applies.

Bingostars

Play £10, Get 100 Free Spins on Big Bass Bonanza!

Is Licensed By: UKGC

terms and conditions

New players only. 18+. UK only. Min deposit £10 and £10 stake on slot games required. 100 Free Spins on Big Bass Bonanza credited automatically. Free Spins value: £0.10 each. Free Spins expire 48 hours after crediting. No wagering on Free Spins; winnings paid as cash. Eligibility restrictions apply. Full Terms of Welcome Offer apply. Gambleaware.org.

Genting Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

Automatically credited upon 1st Deposit (min £10). Max Bonus £25. Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x Bonus (only Slots count) in 30 days. WR 10x free spin winnings (only Slots count) in 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus or £5 (lowest applies). Bonus Policy applies.

Lottomart Games

20 Free Spins + WIN Up To 500 More

Is Licensed By: UKGC

terms and conditions

New players only. Opt-in required. Min £20 cash stakes on slots to qualify. 20 Free Spins (£0.10/spin) and Prize Wheel issued upon qualification. Prize Wheel must be used & both sets of Free Spins claimed within 4 days. Free Spins must be played within 24 hours of claim. Free Spin winnings credited as cash. Max 1x claim. Full prize list in main terms. 18+ BeGambleAware.org. Terms Apply Sign up, Play £20, Get 20 Free Spins, plus Spin the Wheel, Get Up To 500 Cash Free Spins. Terms appl

Fruitkings Casino

Play £10 & Get 100 Free Spins on Big Bass Splash

Is Licensed By: UKGC

terms and conditions

18 +. New players only. Min deposit £10 and £10 stake on slot games required. 100 Free Spins on Big Bass Splash credited automatically. Free Spins value: £0.10 each. Free Spins expire 48 hours after crediting. No wagering on Free Spins; winnings paid as cash. Full T&C's apply.

Knight Slots Casino

125 Free Spins on Big Bass Splash

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Splash, 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 before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. This offer is only available for specific players that have been selected by KnightSlots

Casushi Casino

Play £10 & Get 100 Free Spins on Big Bass Splash

Is Licensed By: UKGC

terms and conditions

18 +. New players only. Min deposit £10 and £10 stake on slot games required. 100 Free Spins on Big Bass Splash credited automatically. Free Spins value: £0.10 each. Free Spins expire 48 hours after crediting. No wagering on Free Spins; winnings paid as cash. Full T&C's apply.

Slot Stars Casino

125 Bonus Spins on Big Bass Bonanza on £10 Deposit

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Bonanza, 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 before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. This offer is only available for specific players that have been selected by SlotStars.

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

Mr SuperPlay Casino

Get a 150% Deposit Bonus up to £50

Is Licensed By: UKGC

terms and conditions

New players only. Wagering from real balance first. 10X wagering the bonus money within 30 days. 10x wagering the winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days. Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: 1 time the bonus amount or from free spins: £1.50. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply

Playzee Casino

100% Bonus up to £25

Is Licensed By: UKGC

terms and conditions

8+. New players only. Min deposit £20. Welcome offer is 100% bonus match up to £25. Bonus funds are separate to cash funds and subject to 10x wagering requirement (bonus amount). Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds must be used within 7 days. Affordability checks apply. Terms Apply. BeGambleAware.org

Voodoo Dreams Casino

Get 140 Free Spins when you deposit £25

Is Licensed By: UKGC

terms and conditions

18+. New players. Min deposit £25. Up to 140 Free Spins (20/day for 7 consecutive days on selected games). Manually claimed daily or expire at midnight with no rollover. Free spin value £0.10. Max winnings £100/day as bonus funds with 10x wagering requirement to be completed within 7 days. Game restrictions apply. Play Responsibly! www.begambleaware.org Full T&Cs apply.

Jazzy Spins Casino

Get a 100% Deposit Bonus up to £25

Is Licensed By: UKGC

terms and conditions

New players only. Wagering from real balance first. 10X wagering the bonus money within 30 days. 10x wagering the winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days. Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: 1 time the bonus amount or from free spins: £4. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply

Slingo Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

1st Deposit only (min £10), Max Bonus: £25. WR of 10x Bonus amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus Policy applies.

Peachy Games

Play £10 & Get 100 Free Spins on Big Bass Splash

Is Licensed By: UKGC

terms and conditions

18 +. New players only. Min deposit £10 and £10 stake on slot games required. 100 Free Spins on Big Bass Splash credited automatically. Free Spins value: £0.10 each. Free Spins expire 48 hours after crediting. No wagering on Free Spins; winnings paid as cash. Full T&C's apply.

Lucky Louis Casino

100 Free Spins on 1st Deposit

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Bonanza, Spin Value: £0.1. WR of 10x 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 amount or £5 (lowest amount applies). Spins must be used before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

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

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

Spinyoo Casino

100% up to 100 Bonus Spins

Is Licensed By: UKGC

terms and conditions

18+.New players only. Opt-in. Min dep £20. Welcome Offer is 1 Yoo Spin for every £1 deposited up to 100 Spins. To claim the offer, you need to wager min £20 on slots of your 1st deposit by 23:59 GMT. Spins credited in proportion to your deposit amount and valid on Big Bass Bonanza. Winnings from bonus spins credited as bonus funds and are capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x (bonus amount) wagering requirement. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72hrs. Affordability checks apply. Terms Apply. BeGambleAware.org

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.

Panda Bingo

Get 40 Cash Spins on Lucky Panda

Is Licensed By: UKGC

terms and conditions

First-time depositors only (+18). Valid until further notice. Opt-in required. Min. deposit and wager £10 on any slots. Max Reward: 40 Cash Spins on Lucky Panda. 1x Claim. Spin value 10p. Cash Spins winning Cap: £10. Cash Spins are valid for 7 days upon receipt. Country restrictions apply. UK only: Your deposit balance (defined as Transaction Balance under our Withdrawal Policy) is available for withdrawal at any time. Withdrawal Requirements and General T&C Apply.

Kwiff Casino

Wager £20 & Get 200 Free Spins on Book of Dead

Is Licensed By: UKGC

terms and conditions

Wager £20 cash on slots within 5 days of first deposit and Get 200 Free Spins on Book of Dead. £0.10 per spin. £250 total max withdrawal. 18+. New customers only. Full T&Cs apply. Gamble Responsibly. E-wallets and virtual cards excluded.

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.

Luna Casino

100% up to £50 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.1. WR of 10x 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). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.

Queens Bingo

Get a £40 Bingo Bonus on your 1st Deposit

Is Licensed By: UKGC

terms and conditions

New players only. Wagering from real balance first. 4X wagering the bonus money on bingo games within 30 days. Contribution varies per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days. Max conversion: 1 time the bonus. Min Deposit £10 required. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply

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.

Betwright

Get 20 Wager Free Spins

Is Licensed By: UKGC

terms and conditions

New customers only 18+. Promo code BASS1000 required on sign-up. Min deposit £20. Wager £20+ on eligible Big Bass slots to qualify. Receive 20 Free Spins on Big Bass Bonanza 1000. Free Spins have a total value of £2. Spins credited within 24 hours of qualification and expire after 7 days. Standard BetWright T&Cs apply.

Swift Casino

100% up to £25 Welcome Bonus

Is Licensed By: UKGC

terms and conditions

The terms would be: Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £25. Maximum amount of Free Spins is 100. Game: Book of Dead, Spin Value: £0.1. WR of 10x 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). 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.

Vegas Mobile Casino

Welcome Package of £1,000

Is Licensed By: UKGC

terms and conditions

ew Players Only. Wager from real balance first. 10X wager the bonus money within 30 days and 10x wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion from the bonus amount ;£50 or from free spins; £20. Min Deposit £20 required. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply

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..

All British Casino

Deposit and Wager £10 for 100 Cash Spins (at 10p)

Is Licensed By: UKGC

terms and conditions

New players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.10 per spin | Free Spins expire in 48 hours |

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®

Fruity King Casino

Deposit £10 Get 10 No Wager Free Spins

Is Licensed By: UKGC

terms and conditions

New Players Only. Wager from real balance first. 50X wager the bonus / no wager for the free spins. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. The maximum conversion amount on 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.

Playmillion Casino

First Deposit bonus 100% up to £20

Is Licensed By: UKGC

terms and conditions

First Deposit Only. Min. deposit: £10, max. Bonus £20. WR of 10x Bonus amount and 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. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

Chit Chat Bingo

Get a 100% Slots Bonus up to £50

Is Licensed By: UKGC

terms and conditions

Significant Terms First-time depositors only (+18). Valid until further notice. Opt-in required. Min Deposit £10. Max Reward: £50 Slot Bonus. Slot Bonus x10 wagering. Slot Bonus wins cap: £50. Slot Bonus is valid for 7 days upon receipt. Country restrictions apply. UK only: Your deposit balance (defined as Transaction Balance under our Withdrawal Policy) is available for withdrawal at any time. Withdrawal Requirements and General T&C Apply.

UK Bingo

Get a £20 Slot Bonus on your 1st deposit

Is Licensed By: UKGC

terms and conditions

Significant Terms First-time depositors only (+18). Valid until further notice. Opt-in required. Min Deposit £10. Max Reward: £20 Slot Bonus. Slot Bonus x10 wagering. Slot Bonus wins cap: £20. Slot Bonus is valid for 7 days upon receipt. Country restrictions apply. UK only: Your deposit balance (defined as Transaction Balance under our Withdrawal Policy) is available for withdrawal at any time. Withdrawal Requirements and General T&C Apply.

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.

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. Additionally, you can stay informed about the progress of your casino promotions. 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 UK online casinos 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.