Free Spins – The Free Spins round can either be triggered by landing three or more Bonuses in the base game. If 2 Bonuses land in the base game, there is a random chance that there will be a respin to get that last Bonus to trigger the round. As the round begins, a wheel with two rings is spun, determining the starting multiplier and number of Free Spins.
Now, things get interesting with the Bison Wilds! All Wilds that land during the Free Spins round are converted into roaming wilds, which stay on the grid for the whole round and move each spin. Each wild also contributes to a progression meter at the top of the screen, that provides additional Free Spins and multipliers, just like we see in the famous Big Bass Bonanza Slot!
Wild Respin Feature – The mighty Bison didn’t expect you to roam the wild with nothing to do, so he introduced the Wild Respin Feature. When 4 Wilds hit on the reels, this feature is triggered and will see the Wilds roam the reels, changing positions every subsequent spin during the round. Each additional wild that lands will increase the multiplier applied to all wilds and add an additional respin. Additionally, any Bonus symbols that are collected during this round are stored and if 3 or more are collected, a Free Spins round will trigger after the current round has ended.
Guaranteed Win Feature – Randomly, when there are no winning combinations in a Spin, this feature will trigger and provide a payout of anything between 10x and 40x the bet!
Buy Free Spins – The Free Spins can be bought for 80x, 150x or 300x the total current bet using the Buy Free Spins option on the left-hand side of the reels. Each tier unlocks an additional Bonus.