Winstones: Mammoth Mayhem is the hugely popular sequel slot that offers two different bonus games.
Play with up to 1024 paylines on Winstones: Mammoth Mayhem.
Mammoth Wheel Bonus
Landing two Mammoth Bonus symbols on reels 2 and 4, paired with a Wheel Bonus symbol on reel 3, triggers this bonus round.
Clicking on the mammoth will stop the wheel spinning.
You will then find out which prize you have been awarded.
Should the wheel stop on one of the x2 segments, all of the prizes on the reel are doubled and the wheel spins again.
This can happen twice, up to a maximum of 2,000x your total bet.
Mammoth Free Spins Bonus
Landing two Mammoth Bonus symbols on reels 2 and 4, paired with a Fire Bonus symbol on reel 3, triggers this bonus round.
Clicking on the stars reveals a number of free spins and a win multiplier you will start your bonus with.
You can initially be awarded up to 23 spins, with a maximum win multiplier of x4.
During this bonus, landing Fire Bonus symbols on the reels will award up to three additional free spins.
You can also increase your win multiplier during this bonus round.
Winstones: Mammoth Mayhem RTP
Return to Player (RTP): 96.46%
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 £96.46 of wins.