Thinking about giving Fatter Fish Festival a spin? We tested it thoroughly so you know what to expect. This is a Wishbone slot game, sitting firmly in the medium high volatility bracket and paying back a return-to-player rate of 96.28%. It's finished with a clean, modern look and plays out on 5 reels and 20 paylines. If everything lines up, Fatter Fish Festival can pay up to 5,000x your bet. But is it actually worth playing? Read on.
Written by James Holloway · Last updated: March 2026
Fatter Fish Festival is a slot game from Wishbone, built with crisp artwork and atmosphere. It runs on 20 paylines across 5 reels with medium high variance, and a published RTP of 96.28%.
Where Fatter Fish Festival earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium high volatility strikes a middle ground that should suit most playing styles. Overall it's a well-rounded slot game that knows what it is.
The RTP of 96.28% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Fatter Fish Festival 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
Fatter Fish Festival by Wishbone is a solid offering that delivers good entertainment value. The 96.28% RTP combined with medium high volatility creates a well-balanced gaming experience.