Mummy Coins has been catching plenty of attention, so we put it through its paces to see how it really holds up. Built by Onlyplay, it lands as a release with a high-variance maths model and a return-to-player rate of 95.8%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It's dressed up with an egyptian theme and plays out on a 3-reel grid running 5 paylines. The full verdict is below.
Written by Alex Crawford · Last updated: February 2026
At its core, Mummy Coins is a release produced by Onlyplay, leaning into an egyptian aesthetic. It runs on a 3-reel grid running 5 paylines with high variance, and 95.8% RTP.
The mechanics are what make Mummy Coins interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. All told, it's a solid entry in the Onlyplay catalogue.
At 95.8%, 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.
Mummy Coins 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
Mummy Coins by Onlyplay is a solid offering that delivers good entertainment value. The 95.8% RTP combined with high volatility creates a well-balanced gaming experience.