Developer 
Features Bison Battle by Push Gaming is a five-reel slot with 20 paylines and high volatility, listed with an RTP range of 88.05% to 96.40%. The game centres on bison symbols that can trigger special features when matching icons appear on the same row, including the Green Valley Feature, Ice Park Feature, and Bison Clash.
The Green Valley Feature starts with 8 free spins and can include Red Bison Walking Symbols with multipliers up to 10x on reels 1 and 5. In the Ice Park Feature, players begin with 3 free spins, while Bison Coin Symbols, Sticky Symbols up to 2,500x, and additional free spins can appear as symbols land. Both features are designed around symbol clashes and multiplier interactions.
The Bison Clash bonus is triggered when Red Bison symbols with an instant prize or multiplier meet on the same row, multiplying the prize value. A demo version is available, allowing players to play for free and practice before playing for real money.
