Thinking about giving 3 Big Barrels Buffalo a spin? We tested it thoroughly so you know what to expect. This is a Koala Games release, sitting firmly in the medium low variance bracket and paying back 95.31% RTP. The maximum win sits at 5,000x, so there's serious upside on the table. It's built with crisp artwork and atmosphere and plays out on 40 paylines across 5 reels. Here's how it stacks up.
Written by Alex Crawford · Last updated: January 2026
This game, 3 Big Barrels Buffalo, is the work of Koala Games, built with crisp artwork and atmosphere. It runs on 40 paylines across 5 reels with a medium low-variance maths model, and an RTP of 95.31%.
The mechanics are what make 3 Big Barrels Buffalo interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. On balance, 3 Big Barrels Buffalo is a dependable option worth a few spins in the demo first.
At 95.31%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3 Big Barrels Buffalo features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
3 Big Barrels Buffalo by Koala Games is a solid offering that delivers good entertainment value. The 95.31% RTP combined with medium low volatility creates a well-balanced gaming experience.