If you're trying to work out whether Coffee House Mystery is worth your time, this hands-on review breaks it down. Built by Merkur, it lands as a title with a medium high volatility profile and an RTP of 95.98%. You get 5 reels and 25 paylines, all wrapped in a mystery theme. Dating back to 2020, it remains a regular pick. If everything lines up, Coffee House Mystery can pay up to 20,000x your bet. Let's break down what works and what doesn't.
Written by Emma Roberts · Last updated: March 2026
Coffee House Mystery is a slot game from Merkur, wrapped in a mystery theme and powered by 5 reels and 25 paylines. The result is a medium high-variance maths model paired with 95.98% RTP.
Dig into the bonuses and Coffee House Mystery starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. On balance, Coffee House Mystery is a dependable option worth a few spins in the demo first.
At 95.98%, 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.
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.
Coffee House Mystery 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
Coffee House Mystery by Merkur is a solid offering that delivers good entertainment value. The 95.98% RTP combined with medium high volatility creates a well-balanced gaming experience.