Bison Bonanza Slot Game - -

Bison Bonanza Slot Game

  • Software: Blueprint Gaming
  • Progressive Jackpot: no
  • Paylines: Cluster Pays
  • Reels: 6

Bison Bonanza Slot Review

Slot games experiment with many different themes. One fan favourite theme is slots focusing on animals. That is why Blueprint Gaming went with the mighty bison for their latest venture! We play Bison Bonanza on a six-reel board with cluster pays instead of paylines. If you are lucky enough to witness these majestic animals at their best, you can win a 50,000x top prize.

Blueprint Gaming’s release has an RTP of 96.50%. Extra features include Cascading Reels and a Free Spins bonus with multipliers. Does this game have what it takes to win our players over? Read on to find out.

Theme and Game Symbols

When we think of animals iconic to North America, the bison are among the first on our mind. Colloquially known as buffalo, these creatures roam prairies, plains, and river valleys. They have already been the stars of several successful slot games, so they will feel right at home to players. While the bison remains a focus for this release, it also features many other animals local to North America.

Icon designs include playing card suits, a Lynx, a Wolf, an Eagle, a Bear, and the Bison. We like the varied selection, as it keeps things from becoming too dull. The coin depicting a charging bison is the bonus symbol used to activate free spins.

Bison Bonanza Base Game - -

How to Play Bison Bonanza

You play this game on a six-reel playing field with cluster pays. Collect eight matching symbols that connect horizontally or vertically to earn a win. Wins can pay anywhere on the board; they do not have to start on any specific reel. The game also benefits from including the Cascading Reels extra feature, which can produce several wins.

The game has a decent bet spread for players to take advantage of. The minimum stake is £0.20, while the maximum wager per round is £5. We cannot change the coin value independently. Instead, we can only adjust the total bet directly.

Extra Features

You will find two straightforward bonuses while playing Bison Bonanza. One of them is Cascading Reels, which improves your odds of scoring impressive prizes. The second is Free Spins, which come with an attached multiplier. These bonuses can produce amazing prizes if we get lucky, especially when combined. The grand prize might even rival online jackpot games.

Cascading Reels

Cascading Reels allow every spin a chance to produce multiple winning combinations. The winning icons get removed from the playing field when a win happens. Existing symbols fall to take their place, while new icons fall from the top of the playing field. Reels cascade as long as new winning combinations keep happening.

Free Spins

Four or more bonus symbols on the playing field simultaneously activate Free Spins. A multiplier icon becomes active during this bonus. If the multiplier symbol is in view when a win happens, it awards a multiplier ranging from 2x to 500x. The number of free spins and multipliers we can get is determined at the start of the round. Players can pick four different free spins options:

  • Twelve free spins and the multiplier can range from 2x up to 100x
  • Eight free spins and the multiplier can range from 4x up to 200x
  • Five free spins and the multiplier can range from 8x up to 500x
  • Mystery choice has players picking between six panels for free spins and six for multipliers. The value hidden within each panel becomes the number of free spins and the highest possible multiplier.

Land three or more bonus icons to win five more free spins. Cascading Reels are also in effect during free spins. If several cascades occur with a multiplier present, the game will add the value of all multipliers together. The added-up multipliers increase the total win during the cascades.

Bison Bonanza Free Spins - -

Bison Bonanza RTP and Payouts

Bison Bonanza’s RTP is 96.50%. That is above average for video slots, whose RTP sits between 95% and 96% typically.

The game is highly volatile, which allows for some impressive wins to happen. However, it also means long periods of just spinning the reels while hoping those big wins happen. The Bison is the highest-paying standard symbol, worth 50x for a 12+ icon win. The Clubs symbol is the least valuable one, worth only 2x for a 12+ icon win. The highest possible win from one symbol is from the bonus icon. It pays 100x for a 12+ symbol win.


Bison Bonanza keeps things nice and straightforward for players. The theme focuses on animals, and the American outback looks nice handled by Blueprint Gaming’s art team. Free Spins and Cascading Reels make a very exciting combination that will keep you glued to your seat for hours. The high variance and 50,000x jackpot cap off an entertaining slot and give the luckiest players a chance at a big win.

We are pretty pleased with what this game has to offer. If you have the stomach for high volatility, Bison Bonanza will show you a good time at Coral Casino.