Bison Bonanza

Trigger the Free Spins Bonus for a chance to win a multiplier worth 500x in Bison Bonanza!

    Bison Bonanza Online Slot Game 

    You can play Bison Bonanza from just 20p per spin.

    This game uses the Scatter Pays mechanic.

    Cascading Symbols 

    Symbols involved in winning combinations will be removed from the reels and replaced by new symbols that fall down into the empty positions.

    This process will repeat until a losing cascade occurs.

    Free Spins Bonus

    Landing at least four Bonus symbols will trigger the Free Spins Bonus and activate the Multiplier symbol.

    If the Multiplier symbol lands on a winning spin, then your winnings will be multiplied by 2x to 500x your wager.

    At the end of the symbol cascades, the total of all visible Multiplier symbols is applied to your overall cascade win value.

    It is possible to re-trigger the Free Spins Bonus by landing at least three more Bonus symbols.

    Re-triggering the bonus will award five more free spins.

    This bonus uses the same wager as in the triggering spin.

    You will receive the total winnings achieved during free spins at the end of the bonus.

    Free Spins Bonus Selection 

    There are four options available to choose from at the beginning of the Free Spins Bonus:

    • 12 free spins and a Multiplier symbol worth 2x to 100x.
    • Eight free spins and a Multiplier symbol worth 4x to 200x.
    • Five free spins and a Multiplier symbol worth 8x to 500x.
    • Mystery Choice - six panels will each hide a number of free spins and a Multiplier symbol value. Pick one panel per category.


    Return to Player 

    Return To Player (RTP): 95.50% - 95.51%

    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 £95.50 to £95.51 of wins.