Our review of King of Crab cuts through the marketing and looks at what matters: how it plays and how it pays. GMW are the developer behind it, tuning the release for medium high volatility, with a return-to-player rate of 96.25%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It's finished with a clean, modern look and plays out on 10 paylines across 5 reels. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: March 2026
King of Crab comes to us from GMW, built with crisp artwork and atmosphere. It runs on a 5-reel grid running 10 paylines with a medium high volatility profile, and an RTP of 96.25%.
Dig into the bonuses and King of Crab starts to stand out. 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 that knows what it is.
The RTP of 96.25% 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.
King of Crab 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
King of Crab by GMW is a solid offering that delivers good entertainment value. The 96.25% RTP combined with medium high volatility creates a well-balanced gaming experience.