Bison Blocks Slot Review

Our score 4.0 4.0 /5
User rating
RTP: 96.05%
Volatility: High

Bison Blocks is a Native American and bison themed slot game from Stakelogic with six reels and between 4,096 and 46,656 ways to win.

Theme Native American
No. of Reels 6
Game type Video Slot
Release Date 23.06.2023
Bonus Rounds No
Software provider Stakelogic
Scatter Yes
Free spins Yes
Updated June 21, 2024

Game Screenshots

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Although you may be overloaded with this theme with so many similar slots on the market, the graphics do look superb and you will find an array of different coloured bison on the reels.

The game also offers a wild symbol and cascading reels which remove the losing symbols from your reels, rather than the winning symbols. There is also a free spin round where you can get up to 16 free spins and an increasing win multiplier is in play. This game offers max wins of up to 15,000x your stake.

If you think this could be the slot game for you, carry on reading our Bison Blocks review for all the information you need to know about this game.

How to Play

Spinning the reels of Bison Blocks is incredibly easy. Players can use the stacked coins button on the side of the reels to set their bet per spin. Once the bet is set, hit the white arrow button to send the reels tumbling. Bets per spin range from 20p to £100.

This game uses a ways-to-win pay mechanic to award winning combinations. There are 4,096 ways to win but this can potentially rise up to 46,656 ways to win.

The symbols on the reels of this game are:

  • Diamonds
  • Spades
  • Clubs
  • Hearts
  • Green bison
  • Purple bison
  • Blue bison
  • Red bison
  • Wild
  • Scatter


In the base game, the red bison is the highest value symbol on the reels and can award up to 10x your stake for six in a winning combo. With the special features in play, there is a chance to win up to 15,000x your stake.

Special Features

There are three special features in the Bison Blocks slot game including a wild symbol, cascading reels and a free spins round.

The wild symbol will help to substitute for other symbols on the reels and potentially create more winning combinations. This could then lead to bigger cash prizes.

This game has the popular cascading reels but with a twist. While this feature usually removes symbols in winning combos from the reels, in this game, it will remove the losing symbols. The winning symbols left on the reels will then drop to the bottom and become sticky. The empty spaces on the reels are then filled with new symbols and this process repeats if more wins are formed. If no new winning symbols are part of a cascade, then the feature ends. After three successive cascades, the table will expand to become six rows high and will provide up to 46,656 ways to win. Once the round is over, the grid reverts to its normal size.

The highlight of this slot game is the free spins round. During the cascades feature, scatter symbols can be removed from the reels and collected. Once three or more are collected, the free spins round is triggered. The more scatter symbols collected, the more free spins you will be awarded:

  • 3 scatters collected – 10 free spins
  • 4 scatters collected – 12 free spins
  • 5 scatters collected – 14 free spins
  • 6 scatters collected – 16 free spins

During the free spins round, a win multiplier will be in play which starts at 1x and rises by 1 for each cascade. The win multiplier only resets once the free spins round ends. If you get an additional three or more scatter symbols collected during the free spins round, you will receive an extra five free spins.

Graphics and Sounds

While the Native American and bison theme is nothing new in the world of online slot games, the graphics in Bison Blocks look superb. This game takes us to a beautiful canyon setting and on the reels, the low value symbols are your standard diamonds, spades, clubs and hearts. The high value symbols are a range of different coloured bison including purple bison, red bison, blue bison and green bison. The music that plays in the background as you spin is relaxing and almost mystical which is not the type of soundtrack we were expecting from a slot game such as Bison Blocks.


Bison Blocks joins an ever-growing list of Native American and bison themed online slot games. However, this game does offer something a little bit different to the others and has its place. The graphics in this game look incredible and there is a small, but fantastic, range of bonus features.

The highlights include the free spins round with the win multiplier in play plus the unique cascading reels feature that removes losing symbols on the reels rather than winning symbols. If you enjoy spinning the reels of bison themed slot games and want the chance to take home 15,000x your stake, do not miss out on spinning its reels.

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Jennifer Mcfadyen



Jennifer is a writer with over five years of experience in the online casino industry. She has a First Class Honours in Media and Journalism and specialises in writing online casino reviews, slot reviews and gambling news content. Public relations are also other areas of interest for Jennifer and she has worked across these industries before setting up her own content company.

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