Welcome to our deep dive on Shark Wash — the demo, the maths, and whether it earns a spot in your rotation. This is a Relax Gaming game, sitting firmly in the high volatility bracket and paying back a return-to-player rate of 95.08%. Visually it's wrapped in polished, characterful visuals, with the action running on a 5-reel grid running 30 paylines. Dating back to 2023, it remains a regular pick. Top wins are capped at 1,000,000x your stake, a genuinely massive ceiling for the patient. But is it actually worth playing? Read on.
Written by Sarah Mitchell · Last updated: January 2026
This slot, Shark Wash, is the work of Relax Gaming, wrapped in polished, characterful visuals. It runs on 5 reels and 30 paylines with a high-variance maths model, and an RTP of 95.08%.
Where Shark Wash earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. On balance, Shark Wash is a dependable option worth a few spins in the demo first.
At 95.08%, 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.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Shark Wash 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
Shark Wash by Relax Gaming is a solid offering that delivers good entertainment value. The 95.08% RTP combined with high volatility creates a well-balanced gaming experience.