Release the Bison

Release the Bison by Pragmatic Play is a video slot set on a 5×4 reel layout with 20 fixed paylines. The game’s visuals evoke the American wilderness, with symbols such as bison, wolves, eagles, hyenas and mountain lions against a backdrop of rolling plains and rocky ridges. Wild symbols are represented by bison, substituting for standard symbols and triggering the Wild Respin feature when four or more appear. During each respin, wilds roam to random positions and new wilds extend the sequence of respins while growing a global multiplier.

Free Spins begin when three or more scatter symbols land on a spin; two scatters can lead to a respin of non-scatter reels to try to reach three. Before Free Spins, a wheel spin determines the number of free spins awarded along with an initial multiplier. Within Free Spins, roaming wilds move each spin, and collecting additional wilds contributes to a meter; starting from the fifth collected wild in this round, each new wild grants an extra free spin and adds to the multiplier. There is an Ante Bet option that adjusts the wager in exchange for improved odds of encountering scatter symbols. In jurisdictions where it is allowed, a Bonus Buy feature enables direct entry into the Free Spins feature by purchasing the required scatter symbols.

You can try it for free in demo mode or play it for real money.