Rainbow Riches: Jackpot O' Luck

Rainbow Riches: Jackpot O' Luck

Watch out for free spins and progressive jackpot wins on Rainbow Riches: Jackpot O' Luck.

  • 15p


  • Free Spins

    Free Spins

Rainbow Riches: Jackpot O' Luck Online Slot Game

You can play Rainbow Riches: Jackpot O' Luck from just 15p per spin.

Betting in this game is fixed at 15 paylines.

Free Spins Bonus

Landing three Bonus symbols on an active payline triggers the Free Spins Bonus.

You will then pick from 15 barrels to reveal free spins, multipliers or jackpot letters.

Revealing all seven letters to spell 'jackpot' will award the jackpot.

You can trigger up to 25 free spins with up to a x5 win multiplier.

All wins in this bonus round are multiplied by your win multiplier, except for the x5 Wild prize and the progressive jackpot.

Different reels and pays are used for this bonus round.

Landing three more Bonus symbols anywhere on the first three reels during this bonus will re-trigger it.

A new pick bonus will be awarded to give you another chance to win the progressive jackpot.

Any of your prior progress to spelling 'jackpot' is reset.

Any free spins or multipliers awarded are added to the existing amounts.

The maximum win multiplier is x6.

You will continue picking until 'Continue Free Spins' appears and your free spins resume.


The progressive jackpot can be won from any bet.

Your chances of winning the jackpot are proportional to your bet size.

A percentage of each bet contributes towards the jackpot size.

The jackpot seed value is £50,000.

Return to Player

Return to Player (RTP): 93.03% + 1.21% jackpot contribution.

The expected return is the amount we pay out to players relative to the amount of wagering on the game.

For example, if we take £100 of wagers we will, on average, pay out £93.02 of wins, plus the chance to win the jackpot.