Unstoppable Bison Demo Slot by Nailed It! Games Free Play

Unstoppable Bison is an online Slot from Nailed It! Games.

Quick Facts

- Layout: 5 reels x 4 rows

- Paylines: 40 fixed

- Key mechanics: Respin feature with Shifting Sticky symbols, Jackpot Bonus Wheel, Stars Collection

- Special symbols: Wild Symbol, Scatter, Bison Premium symbol

How the Game Plays

Unstoppable Bison takes players to the vast, windswept prairies of North America, where the titular beast reigns supreme. This slot from Nailed It! Games features a 5x4 grid filled with iconic wildlife, including eagles, lynxes, and deer, alongside traditional card royals. The Bison symbol is the most important, acting as the highest-paying icon and triggering core mechanics. Landing combinations requires at least three matching symbols across the 40 fixed paylines, starting from the leftmost reel.

Free Spins Explained

Landing three, four, or five scatter symbols triggers the Free Spins round, awarding 5, 6, or 7 spins respectively. This feature transforms the gameplay into a high-potential "Bison haven" where only Bison symbols and blank positions appear on the reels. When a Bison lands, it automatically shifts to the leftmost available position in its row and remains sticky for the rest of the feature. Wins are calculated and paid out on every spin as the herd accumulates across the grid.

Respin Feature and Jackpots Explained

The Respin feature is triggered in the base game when a full stack of Bison symbols covers an entire reel. These symbols shift to the left, and the remaining reels spin again; any new Bison that land also shift left and lock in place, continuing the cycle until no new animals appear. Additionally, Bison symbols may land carrying Stars, which are collected in a meter. This meter can randomly trigger the Jackpot Bonus Wheel, giving players a chance to win one of four fixed prizes: Mini (10x), Minor (40x), Major (200x), or the Mega Jackpot worth 5,000x the bet.

Click the Play for Free button to load the Unstoppable Bison demo, test its features and payouts and decide if it is a game you enjoy.