Big Bad Bison Slot Review
Big Bad Bison is a high-volatility Big Time Gaming slot with 6 reels, up to 117649 ways, free spins, multiplier wilds and a x67640 max win. It suits players who want long dry spells balanced by strong top-end potential.
This review covers the supplied 96.58% RTP version, explains the feature flow, and highlights where bonus buy access, bankroll pressure and source differences matter before you play.
Key information
| provider | Big Time Gaming |
| release date | 21 June 2023 |
| RTP | 96.58% |
| volatility | High |
| max win | x67640 |
| reels | 6 reels, 2-7 rows |
| paylines/ways | 117649 ways |
| min/max bet | $0.10 / $20 |
| theme | Prairie wildlife |
| bonus buy | Yes |
BTG slots often appear with alternative RTP settings across operators. Reel height and listed release dates can also differ slightly between databases, so always confirm the help file in your chosen build.
How Big Bad Bison works
Big Bad Bison uses a 6-reel multiway layout with 2 to 7 symbols on each reel, creating up to 117649 ways to win. Standard payouts land from left to right, while wild symbols help complete combinations and can add multipliers to lift otherwise ordinary hits.
The real momentum comes from free spins and level progression rather than constant base-game action. You are usually waiting for a premium setup where reel coverage, multiplier support and stacked symbols align in the same sequence, which fits the slot’s high-volatility profile.
Main features
- 6-reel multiway layout that stretches to 117649 ways when reel height expands
- Wilds and multiplier wilds can turn mid-size premium hits into stronger returns
- Free spins supply the main route to the slot’s bigger swings and longer streaks
- Level progression keeps the feature feeling more dangerous as bonuses develop
- Bonus Buy gives direct access to the volatile core mechanic for feature hunters
Who will enjoy it
- Players who actively seek high-volatility BTG games with delayed but meaningful upside
- Fans of buffalo-themed slots that replace fixed lines with wider multiway movement
- Bonus hunters comfortable with long quiet spells before premium symbols finally connect
- Users who prefer multiplier-driven free spins and the option to trigger Bonus Buy
Big Bad Bison can drain balance quickly before its best moments arrive. Set limits early and keep Responsible Gambling tools in mind if the variance starts pushing your session too far.
Bonus structure and payout profile
The base game mainly acts as a runway for the feature, so smaller wins do not fully represent the slot’s ceiling. The important value comes when free spins connect with multiplier wilds and enough reel coverage to let premium symbols stack across several reels at once.
That structure makes the payout curve aggressive: many sessions will feel quiet, but the design still holds meaningful upside through its x67640 maximum win. Bonus Buy increases access to that potential, yet it also sharpens variance because you pay directly for the most explosive part of the game.
Similar slots worth comparing
| Slot | Provider | Why it is similar | Best for |
| Max Megaways | Big Time Gaming | High-volatility BTG multiway slot with bonus buy and feature-led upside | Players who want a classic Megaways rhythm |
| Rasputin Megaways | Big Time Gaming | BTG game with big reel coverage, free-spin multipliers and long-session variance | Users comfortable chasing larger swings over time |
Use the Slots hub to compare volatility tiers before committing to this one.
Our review method explains how we weigh RTP, variance and feature depth.
FAQ
The supplied game data lists Big Bad Bison at 96.58% RTP for the reviewed version.
Yes. Quieter stretches are normal before larger feature-driven wins appear.
Yes. The supplied feature list includes Bonus Buy for direct bonus access.
Yes. The review includes a demo iframe so you can test the mechanics without real-money stakes.
Game Screenshots
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