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*Click for full Rules. New members only, must opt in. Not valid with other Welcome Offer(s). Min £10 deposit & £10 wager on slots game(s). 30 day expiry from deposit. Free Spins: on Rainbow Riches Pick N Mix. 1p coin size, 10 lines. Play Responsibly. GambleAware.org. 18+

Rewards and Cash Prizes Around Every Turn**

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**Invited members. Opt in. Available only to invited members who place their first deposit & wager min. 7 days before opting in. Wager & prize levels may differ per member. Per week: min. wagers of £10 - £500 on slot(s), individual cash prizes of £0.05-£30, max. 3 wheels (1 per wager level met). Progress resets weekly. Auto opt-out if no wagering in 28 days. Click for full T&Cs.
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Rainbow Riches Slot Games

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Discover Amazing Online Slot Games

Step into a world of marvellous online slot games at Rainbow Riches Casino. There’s a whole catalogue of Rainbow Riches titles to enjoy, as well as classic slot machine games including Raging Rhino and Zeus.

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We are always looking for new ways to boost the charm and excitement on offer for our players, so check out all our latest online slots in the UK.

Exclusive Rainbow Riches Slots

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New Online Slot Games

Check out the latest online slots in the UK. We are always looking for new ways to boost the charm and excitement on offer for our players, which is why we are always growing our range of titles!

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Here at Rainbow Riches Casino, you can find splendid collections of jackpot titles - all offering the opportunity to scoop an exciting prize pot.

You don't even need to look for dedicated jackpot games for your chance to win a pot! Jackpot Blast is our on-demand jackpot feature that's available to play alongside our favourite non-jackpot games for just 10p per wager.

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We also offer Jackpot King and Daily Jackpot slot games, too. Both collections are plugged into a progressive jackpot system, which offers the chance to pocket a marvellous prize in any random spin!

Take a spin on our exciting Jackpot King games, which are plugged into Blueprint’s Jackpot King system. To have a chance of scooping one of the progressive jackpots in these games, you need to find five Jackpot King Bonus symbols on a spin!

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Members of Rainbow Riches Casino can also take a spin on our collection of Daily Jackpot slots. Developed by Red Tiger, the Daily Jackpot collection is connected to a magnificent range of slot games and offers two separate jackpots guaranteed to pay out every day of the week.

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Free Demo Slot Games

For players who want to gain some practical experience before playing online slots for real money, we offer the chance to spin in demo mode.

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Take the excitement of our collection of games with you wherever you are with our mobile app!

Alongside our online casino games, Rainbow Riches Casino slot machines are optimised specifically for your mobile device and tablet so you can enjoy all the wonder on the go.

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Take a peek at our selection of dazzling Play'n GO to discover why they’re considered one of the best online slot providers in the iGaming industry.

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Online Slot Promotions

From casino cashbacks to spectacular physical prizes, we have a range of offers available across certain games just waiting to be discovered. Our promotions are regularly refreshed so check our page for the latest exciting offer.

Enjoy our Welcome Offer

As a special hello to all new faces we love to welcome new players with a welcome offer designed to kick-start the fun!

Simply complete the sign-up process and wager £10 on-site and get free spins on an iconic online slot game*. There are no wagering requirements, so any winnings are yours to keep.

Online Slots FAQs

How do I play slots online?
Most of our online slot titles are easy to play. Head over to the game lobbies to find in-depth guides about bonus features, Scatter symbols and Wild symbols, plus bet sizes and Return To Player (RTP) data.
What are paylines?
Paylines are where symbols need to appear to result in a winning combination. Most online slot machines feature horizontal paylines, or ones that zigzag across the reels from left to right. It’s worth checking the in-game paytable if you’re unsure.
Can I win real money in online slots?
Whether you’re playing our online slots, Slingo or a live casino game, you can experience marvellous real money cash wins, just like in a land-based casino.
What are progressive jackpot slots?
A progressive jackpot slot is a game that is plugged into a progressive jackpot system. Until one player triggers the prize, the value of the pot continues to grow, which can lead to some marvellous payouts!
Are online casinos safe?
Rainbow Riches Casino is licensed and regulated by the Gambling Commission. Our games use random number generators to ensure every outcome is fair and random, so players can log in and play in a safe and enjoyable environment.
What are the best slots to play at Rainbow Riches Casino?
We have a wide range of games to enjoy. From movie-themed titles to the latest jackpot slots on the block, you may be wondering how to choose a slot machine to play!