Big Bad Bison
Big Bad Bison is a wilderness-themed slot developed by Big Time Gaming that utilizes up to 117,649 variable paylines. The base game features wild symbols that can carry multipliers up to 5x to increase payout potential. Landing three or more scatter symbols triggers a bonus round where subsequent retriggers progressively elevate the minimum guaranteed ways to win. Players also have the option to trade qualifying base game payouts directly for access to the bonus round.

RTP published by the studio / Big Bad Bison
96.58%
Scale starts at 95% · other versions not published
Figures: Big Time Gaming game page, checked October 6, 2026; each value is linked to its page in the game facts table. Artwork © Big Time Gaming; image file from the Slots-Info slot database, not supplied by the studio.
Game facts
| Metric | Value |
|---|---|
| Studio | Big Time Gaming1 |
| RTP versions | 96.58%1 |
| Other RTP versions | Not published by the studio |
| Volatility | Not published |
| Max win | Not published |
| Bet range | Not published |
| Layout | 117,649 ways1 |
| Features | Multiplier Wilds, Free Spins, Retrigger Ladder, Win Exchange™1 |
| Bonus buy | Not published |
| Release date | Not published by the studio |
Numbers link each value to the page it comes from. “Not published” means the studio does not state it; we add it when it does and never estimate a spec. Figures from casino sites are not used.
RTP versions
Big Time Gaming publishes one RTP setting for Big Bad Bison: 96.58%. Other RTP versions are not published by the studio. Check the game’s help or paytable screen at your casino to see which version it runs.
| RTP version | House edge | Return per $100, long run | vs highest |
|---|---|---|---|
| 96.58% (highest) | 3.42% | $96.58 | — |
House edge = 100% minus RTP. RTP is a long-run average across all players, not a prediction for a session.
Features
- Multiplier Wilds
- Free Spins
- Retrigger Ladder
- Win Exchange™
Where it’s available
Not confirmed. Availability in regulated North American markets is not confirmed yet.
Regulated markets only; availability varies by casino.



