Our review of Gorilla Mayhem cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by Pragmatic Play, Gorilla Mayhem arrives with very high variance and a published RTP of 96.24%. You get 25 paylines across 5 reels, all built with crisp artwork and atmosphere. Dating back to 2021, it remains a regular pick. If everything lines up, Gorilla Mayhem can pay up to 500,000x your bet. So does it deliver? Let's get into it.
Written by James Holloway · Last updated: February 2026
This release, Gorilla Mayhem, is the work of Pragmatic Play, built with crisp artwork and atmosphere and powered by 5 reels and 25 paylines. The result is a very high volatility profile paired with 96.24% RTP.
Where Gorilla Mayhem earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded release that knows what it is.
The RTP of 96.24% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Gorilla Mayhem 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
Gorilla Mayhem by Pragmatic Play is a solid offering that delivers good entertainment value. The 96.24% RTP combined with very high volatility creates a well-balanced gaming experience.