Grand Bison

Grand Bison is a 2025 video slot from Red Rake Gaming built on a 5x3 reel layout with 25 paylines. The game uses an RTP of 96% and betting options from 0.2 to 50, with HTML5 support for desktop and mobile play. The demo version is available, allowing players to play for free and practice before playing for real money.

The main features include a WILD multiplier, SCATTER symbols and a free spins round. During free spins, animal symbols can transform into WILDs, changing the reel combinations and creating additional winning possibilities. The game is presented as a slot with a nature theme set across the plains, centred on the bison motif.

Grand Bison is classified as a video slot and is certified in multiple regulated markets, including the UK, Italy, Spain and Malta. It also includes a free rounds bonus tool in the game package, giving players a chance to review the mechanics in the demo version before deciding whether to play for real money.