Before you load Deepsea Riches for real, spend a couple of minutes on how it genuinely performs. This is a Mascot Gaming release, sitting firmly in the medium high variance bracket and paying back 94.91% RTP. It's given an engaging visual treatment and plays out on a 5-reel grid running 40 paylines. It first went live in 2022 and still earns its place today. The maximum win sits at 5,000x, so there's serious upside on the table. The full verdict is below.
Written by Daniel Chen · Last updated: January 2026
This slot, Deepsea Riches, is the work of Mascot Gaming, given an engaging visual treatment and powered by 5 reels and 40 paylines. The result is a medium high-variance maths model paired with 94.91% RTP.
Where Deepsea Riches 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. All told, it's a solid entry in the Mascot Gaming catalogue.
The RTP of 94.91% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
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.
Deepsea Riches 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
Deepsea Riches by Mascot Gaming is a solid offering that delivers good entertainment value. The 94.91% RTP combined with medium high volatility creates a well-balanced gaming experience.