Post Published: June 13, 2023
Author: Chlo


Scored by our Casino Expert Chloe

Big Bad Bison (Big Time Gaming) – Slot Review

Big Bad Bison Big Time Gaming Slot Review Online Slots Casino Big Max Win

In this offering, Big Time Gaming transports players to the stunning landscapes of North America, providing a glimpse into its rich wildlife. The backdrop of the game resonates with the picturesque vistas of Yellowstone National Park in Wyoming, showcasing towering mountains, rugged terrains, and pristine weather. The reel framework is made up of rope, and the game’s premium symbols feature the diverse wildlife of the region, with the Bison as the star attraction.

Big Bad Bison features a grid of 6 reels by 2 to 7 rows, allowing up to 117,649 Megaways. The slot exhibits high volatility with a fixed RTP of 96.58% and offers a maximum win potential of 67,640x your stake. Betting ranges from £0.20 to £20.

Big Bad Bison Symbols & Pay Table

Big Bad Bison Big Time Gaming Slot Review Online Slots Casino Big Max Win

The game incorporates a total of 12 symbols; six of these are low paying and represented by 9, 10, J, Q, K, and A. The four premium symbols are depicted as Bucks, Wolves, Eagles, and Bisons. Additional to these standard symbols are a Wild Symbol and a Scatter Symbol. The most rewarding symbol is the Bison premium, offering a 25x return for six in a line. Wilds can reveal a Multiplier of up to 5x and can substitute for all other symbols, except the scatter.

Big Bad Bison Features & Mechanics

Triggering the Free Spins feature requires landing three or more scatters during a base game spin, which awards 12 Free Spins plus 4 additional spins for each extra scatter in the triggering spin. Landing 2 or more Scatters during the Free Spins feature grants a retrigger with 4 additional Free Spins, and 2 extra spins for each scatter beyond 2. Retriggers also increase the minimum Megaways for the remaining spins, with 5 retriggers achieving 117,649 Megaways on each subsequent spin.

Big Bad Bison Big Time Gaming Slot Review Online Slots Casino Big Max Win

The game also offers a Win Exchange option for wins of 50x or more during the base game. This allows players to swap the 50x win for 12 Free Spins, while retaining any amount exceeding 50x. Additionally, for wins between 25x and 50x, players have the option to gamble the entire win for a chance to win 12 Free Spins via a wheel spin. A landing on Green awards the Free Spins feature while a landing on Red sends the player back to the base game without the win.


In essence, Big Bad Bison amalgamates a well-known theme with some of Big Time Gaming’s signature mechanics, such as the Megaways system and the innovative Win Exchange feature. Notably, the Free Spins feature incorporates a progressive meter that boosts the minimum ways with each successful retrigger, enhancing the overall gaming experience. Be sure to try out the game for yourself and check out our exclusive casino offers.