Gorilla Mayhem — review

Pay-anywhere grid and Wild Gorilla

Gorilla Mayhem uses Pragmatic Play's pay-anywhere engine: match 8 or more identical symbols in any positions on the 6×5 grid to win. This is the same scoring family as Candy Blitz and Sweet Bonanza — no lines, no adjacency required. Winning symbols vanish and new ones tumble in, chaining until no more matches form. The distinctive base-game trigger is Wild Gorilla: a special wild that lands mid-cascade and pounds its chest, converting 3-6 surrounding positions into extra wilds. Chains of 4-5 tumbles with a mid-round Wild Gorilla can multiply a modest starting cluster into a 50-200x hit.

Hold & Win bonus with 8-spin reset

Landing 6 scatter coin symbols triggers Hold & Win — the star feature. You start with 3 spins and only money symbols and blanks appear. Every new money symbol locks in place and resets the counter back to 8. Chains of 5-10+ new coins per bonus are how the 5,000x cap is reached. Coin values run 1x to 500x the bet; a "Collector" coin sums all coins on the grid; a "Payer" coin multiplies its own value by 2-10x. Fill the entire 30-position grid for a 2,000x grand-prize bonus.

Bonus Buy and Ante Bet

Where permitted, Bonus Buy costs 100x the stake and lands the Hold & Win directly. Theoretical RTP with Buy climbs to 96.71%. Alternatively, Ante Bet increases the stake by 25% and roughly doubles the natural bonus-trigger frequency — RTP stays 96.50%, and it is often the smarter compromise for grinders who want more bonus rounds without going all-in on Buys. Both features are disabled while a welcome-bonus rollover is active.

Bankroll and betting

Bets run £0.20 to £100 per spin. On the 5,000x cap that is £1,000 to £500,000 raw theoretical max — but hitting the ceiling requires a properly fat Hold & Win chain and is genuinely rare. Reasonable bankroll: 200-300 base bets per session (£40-£60 at £0.20). Bonus trigger sits around 1 in 200 spins natural, 1 in 100 with Ante Bet. Use loss stops at 40%.

How Gorilla Mayhem compares

Within Pragmatic Play's own portfolio, Gorilla Mayhem sits in the Hold & Win family alongside Wild Wild Riches, Big Bass Hold & Spinner and John Hunter Tundra's Treasure. The 8-spin reset (rather than the more common 3-spin reset) is Gorilla Mayhem's signature — this is the same mechanic Pragmatic used in its 2024 Hold & Win refresh across half a dozen new releases, and it delivers noticeably longer bonus rounds when coins keep landing. Against non-Pragmatic Hold & Win titles like Wazdan's 9 Coins or Playson's Solar Queen, Gorilla Mayhem offers a higher cap (5,000x vs 2,000-3,000x) but slightly lower trigger frequency. Its Wild Gorilla base-game feature is the closer analogue to Sweet Bonanza's Multiplier bombs than to a traditional wild.

Mobile and studio quality

Pragmatic's build is polished — portrait-optimised, 60fps tumble animations, and Wild Gorilla's chest-pounding effect looks great even on entry-tier Android. Download ~8 MB. Coin symbols and reset counter in the Hold & Win are legible without pinch-zoom. Music can be muted without breaking the pacing. Auto-play blocks run 10/25/50/75/100, and the operator toggle for loss/single-win-limit stops is enabled by default at Mr Punter in line with UK responsible-gambling norms. Pragmatic Play ships Gorilla Mayhem with three RTP variants (96.50%, 95.53% and 94.03%) — Mr Punter uses the 96.50% top-tier configuration, which is worth confirming via the in-game info panel on your first session.