This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Bison Boom free demo slot—no download required! Try Northern Lights Gaming / Microgaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Bison Boom slot review with ratings for key insights before you play.
Released:July 10 2024
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
MORE MICROGAMING CASINOS
Anjouan-License
There is a No Deposit Bonus available: 50 Free Spins
Curacao-License
There is a No Deposit Bonus available: 15 Free Spins
Curacao-License
There is a No Deposit Bonus available:
100 Free Spins (Wager-free)
Curacao-License
Curacao-License
Malta-License (EU)
Curacao-License
There is a No Deposit Bonus available: 50 Free Spins
Curacao-License
There is a No Deposit Bonus available: 100 Free Spins
Curacao-License
There is a No Deposit Bonus available:
50 Free Spins
Malta-License (EU)
There is a No Deposit Bonus available: 25 Free Spins
Bison Boom is a video slot game created by the game studio Northern Lights Gaming and is presented by Microgaming. In this Bison Boom slot review you’ll learn about its core features (including RTP, max win, and volatility), the bonus mechanics, and what helps the game stand out — along with the areas where it may fall short.
Bison Boom is played on a 5 reel layout with up to 45 paylines/ways. The game includes a variety of features such as Buy Feature, Hold and Win, Link and Win, Random Wilds, Stacked Symbols, Upsizer, and more. There’s also a dedicated free spins bonus round, which is typically where the game’s biggest win potential comes into play.
The standard RTP (Return to Player) for Bison Boom slot is 96.15% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €96.15. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 11000x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Bison Boom is a medium volatile slot, and Microgaming rates the volatility to 3/5. Volatility, in the context of slot games, refers to how often and how much a slot game pays out. Bison Boom may not result in the substantial wins that high volatility slots can deliver, but it provides a more predictable and consistent winning experience. This makes Bison Boom a strong choice for players who enjoy medium volatility slots with a balanced level of risk.
Bison Boom was released on July 10 2024.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Bison Boom in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Microgaming casinos.
To play for real money:
Yes! Bison Boom includes a Bonus Buy option in supported regions, allowing players to purchase direct entry into features without waiting for natural triggers.
Yes. Bison Boom is powered by Microgaming, a licensed provider that uses certified RNG (Random Number Generator) technology to ensure fair and unpredictable outcomes.
No! Bison Boom is a medium volatility slot, meaning it offers a balanced mix of smaller frequent wins and occasional larger payouts. This makes it suitable for players who prefer steadier gameplay with moderate risk, without the extreme swings typically found in high-volatility titles.
The slot offers a big max win of 11000x your stake.
Example: A €1 bet could return up to a solid €11000.
Yes! Most of our featured Microgaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Bison Boom. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, many crypto‑friendly casinos offer Bison Boom as long as they support games from Microgaming. You can usually play using popular cryptocurrencies like Bitcoin, Ethereum, or Litecoin. If you prefer crypto gaming, check out our list of trusted Bitcoin casinos to find platforms that accept digital currencies and feature Microgaming slots.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.