Trigger the Vault Bonus on our classic slot game, Action Bank Plus.
The bet sizes available in Action Bank Plus range from 10p to £20.
This is an Any Ways Pays slot game that offers up to 4096 paylines.
This slot features a 6x4 reel set, with the sixth column made up of four individually spinning reels, which can contribute to winning combinations.
Winning combinations may only contain one symbol from each adjacent reel, starting on the left-hand reel.
Only the highest winner is paid per winning combination.
If all four reel positions in the sixth column show an O symbol, there's a chance for all the O symbols in this column to transform into Vault symbols.
The Vault feature is triggered when all four O symbols in the sixth column transform into Vault symbols.
Choose a Vault to reveal a base number of free spins.
They contain 4-16 free spins.
Additional free spins can be won during this bonus round.
One additional free spin is added for every O symbol that landed on the first five reels.
Wild symbols will only appear during the Free Spins Bonus, replacing all other symbols, except O and Vault symbols, to complete wins.
Wild symbols will only appear on reels 2, 3, 4 and 5.
Return to Player
Return to Player (RTP): 96.04%
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 £96.04 of wins.