Unlock the vault to trigger big slot wins on Action Bank!
The coin sizes available in Action Bank range from 1p to £1.
Betting in this game is fixed at 20 paylines.
Wild symbols replace all other symbols, except Vault symbols, to complete wins.
Free Spins Bonus
Landing five Vault symbols across the reels triggers this bonus.
You will then select a vault door to open - and are awarded 5-25 free spins.
You can also trigger the Big Bank Bonus at this point.
You have the choice to gamble or collect your free spins.
Three double symbols are added to the first reel during this bonus.
Big Bank Bonus
You must select vault doors until three of the same colour gems have been selected.
The gems you choose will determine the win multiplier you are awarded.
Return to Player (RTP)
Return to Player: 95.16%
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 £95.16 of wins.