Big Bad Bison
- RTP
- 96.58%
- Volatility
- HIGH
- Max win
- 67,640×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2023-06-21
A playable demo is not available in your region.
Our take
6-reel Megaways slot with 67,640× ceiling, 117,649 ways to win, and dynamic increasing-minimum mechanics during free spins.
Big Bad Bison is a 6-reel Megaways entry from Big Time Gaming, bringing North American wildlife themes—bison, eagles, wolves—to the Megaways mechanic. The reel structure is dynamic: 6 reels span 2 to 7 rows, generating up to 117,649 paylines on any given spin. This variable grid structure is foundational to the Megaways experience.
Free spins are triggered via scatter symbols and introduce an increasing-minimum Megaways mechanic. As free spins progress, the minimum number of rows active per reel climbs, expanding the guaranteed paylines available in later bonus spins. This escalating structure rewards extended bonus play with higher win probability, a distinct mechanical approach from fixed-payline variants.
Wild multipliers of up to 5× can apply to substitutions during free spins, boosting individual line wins. The 96.58% RTP sits comfortably in the mid-range. However, managing 117,649 ways introduces substantial cognitive overhead—tracking payline clusters becomes impractical, and reliance on the slot's automated calculation is necessary.
Big Bad Bison offers substantial payout capacity (67,640× maximum) and the innovative increasing-minimum structure adds strategic depth to free spins play. However, the visual design is dated, resembling Big Time Gaming's earlier Bonanza Megaways. For players comfortable with extreme volatility and complexity, the mechanical innovation justifies the experience.
Pros
- Massive 67,640× maximum payout on 6-reel Megaways grid
- Increasing-minimum Megaways mechanic during free spins adds depth
- 117,649 initial ways expand during bonus with rising minimum rows
- Wild multipliers up to 5× boost individual line outcomes
Cons
- 117,649 ways create overwhelming complexity and cognitive overhead
- Graphics are dated, resembling earlier Big Time Gaming releases
- Wild multipliers capped at 5× are modest vs. 67,640× ceiling
- No published hit frequency or bonus trigger rate data
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 67,640x the stake
FAQ
What is the increasing-minimum Megaways mechanic?
During free spins, the minimum number of active rows per reel escalates as the feature progresses. Early spins might offer 2-4 rows, while later spins guarantee 5+ rows, expanding paylines.
How many ways to win does this slot offer?
Up to 117,649 ways to win on any single spin, generated by the 6-reel variable-row structure. The number fluctuates based on how many rows are active per reel.
What is the maximum possible win?
The theoretical maximum is 67,640× stake, achieved through landing high-value symbols with wild multipliers during free spins with maximum row escalation.
