Welcome Offers for New Customers

Bet £10, get £10 + 10 free spins

£10 qualifying bet must be placed with cash on any sports market at minimum odds of 1/2. £10 free bet will be credited once qualifying bet has settled. Value of your free bet will not be included in any winnings. £10 free bet has a 7 day expiry. 18+, begambleaware.org T&C's Apply

T&Cs apply. 10 Free spins will be credited on Starburst with all paylines active. Spin value £0.10. Winnings from free spins will be credited as cash. 3 day expiry. 18+, begambleaware.org T&C's Apply

Rainbow Jackpots

See if luck will be on your side. Rainbow Jackpots Slot is themed on the mythical irish creature The Leprechaun. Rainbow Jackpots Slot has some extra features and added bonuses that could help you win. Jackpots Slot is available to play on desktop or mobile!




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Bonus: Symbol Swap, Mega Symbol Swap, Beer Bonus, Triple Beer Bonus, Free Spins, Mega Free Spins

About Rainbow Jackpots

Rainbow Jackpots is a 5x3 reel slot that uses 20 individual paylines. There are a whole host of Irish themed online casino games on Bet UK, so each title has to be pretty special to stand out. Mercifully, Rainbow Jackpots is certainly an engaging game packed full of winning potential, and can challenge even the likes of Rainbow Riches.

Rainbow Jackpots Online Slot Game Buttons

Total Stake

The Total Stake is the amount that will be placed on the next spin. Change the Total Stake by pressing the right (+) and left (-) arrows.


Press Auto to choose a number of rounds for the game to play for.


Pressing Spin will start the next round and place your bet.

Rainbow Jackpots Online Slot Game Features

Leprechaun Features

The Leprechaun can appear during any spin, blowing a bonus out of his magic pipe.

Free Spins

The Free Spins will be triggered by finding 3 Free Spins Bonus features on the reels. Each Free Spin will be played with the same stake that triggered the bonus.

Random Tiles

The Leprechaun will blow symbols out of his pipe to guarantee a win on the reels.

Mega Random Tiles

The Mega Random Tiles feature will place random 2x2 tiles onto the reels, providing a win.

Beer Bonus

The Beer Bonus is triggered by finding 3 Beer Bonus symbols onto the reels. Choose one of the 3 glasses on the reels to award a random prize.

Triple Beer Bonus

The Triple Beer Bonus is similar to the Beer Bonus, however much bigger wins are given.

Bet UK Review

We are constantly on the lookout for the best games to add to our online casino here at Bet UK, and Rainbow Jackpots lives up to the hype. The beer bonus has plenty of winning potential, and is sure to be warmly received by our players. For something similar, why not take a look at Irish Riches Megaways? Or, for something completely different, take a look at our online betting markets, or our online casino news hub.