If you're trying to work out whether Mystery of Ra Kenooo is worth your time, this hands-on review breaks it down. Developed by 7777 gaming, Mystery of Ra Kenooo arrives with a low-variance maths model and a published RTP of 95.55%. The maximum win sits at 5,000x, so there's serious upside on the table. Originally released in 2021, it has aged well. Visually it's themed around mystery, with the action running on a 5-reel grid running 15 paylines. But is it actually worth playing? Read on.
Written by Rachel Kim · Last updated: January 2026
This release, Mystery of Ra Kenooo, is the work of 7777 gaming, dressed up with a mystery theme. It runs on 15 paylines across 5 reels with a low volatility profile, and a return-to-player rate of 95.55%.
The low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. Overall it's a well-rounded release that knows what it is.
At 95.55%, 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.
Low volatility means frequent small wins with less risk. This slot is ideal for players who prefer steady, consistent payouts and longer play sessions without dramatic bankroll swings.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Mystery of Ra Kenooo by 7777 gaming is a solid offering that delivers good entertainment value. The 95.55% RTP combined with low volatility creates a well-balanced gaming experience.