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Mystery Mice Online

Author: Herman Brooker

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Mystery Mice attributes

RTP 96.49% Reels 6
Volatility Medium Rows 6
Min bet C$0.20 Max bet C$240
Max win 5000x Paylines
Wild Symbol Yes Scatter Symbol Yes
Bonus Game Yes Progressive Jackpot Yes
Free Spins Yes Autoplay Yes

Mystery Mice review

Mystery Mice is an original game from Pragmatic Play, released in 2024. Thanks to its blend of detective theme and fun mouse characters, it quickly became popular with French audiences. Players will discover captivating gameplay with original bonuses, such as reusable Wilds, a round of free spins, and excellent winning potential – up to x5,000.

The Mystery Mice slot machine offers dynamic gameplay. The 6×6 grid displays 36 symbols, and to win, you don’t need to form lines but rather groups (or clusters) of 5 or more identical icons. It’s essential that the symbols touch horizontally or vertically; otherwise, the cluster won’t register. The cascade of new symbols triggers successive winning streaks, offering the potential for particularly high payouts.

Theme and gameplay

When French players launch the game Mystery Mice, they find themselves in the nocturnal alleyways of a mysterious city. Something suspicious is going on, and the main character—a mouse disguised as a detective—is determined to get to the bottom of it. Magnifying glass in hand, he accompanies the player throughout the session, carefully observing the game grid.

A pleasant jazz melody plays with every spin of the reels, reminiscent of detective film soundtracks. This soundtrack creates the perfect atmosphere for searching for the best clusters of themed symbols. Wins and bonuses are highlighted by beautiful animations, while the graphics quality rivals that of modern animated films.

Symbols and prices

In Mystery Mice, there are 8 main symbols available – these are what allow players to form winning clusters of at least 5 identical elements. The symbols represent card values, a Sherlock Holmes pipe and hat, as well as amusing mice dressed as police officers, detectives, and crime bosses. The value of each cluster is indicated in the paytable and depends on the amount wagered. For a $2 bet, the following payouts are possible:

The game’s betting range is quite wide – it’s possible to play from $0.20 to $240 per spin. Furthermore, players can choose to place an increased bet – 100 times higher than the normal bet – to trigger a spin that guarantees access to the bonus round with free spins.

Features and bonuses

In addition to its original mechanics based on clusters of winning symbols, Mystery Mice offers the following bonus features:

  • Scatter — this is a magnifying glass symbol, like those used by real detectives. Three of these symbols trigger a bonus round with 8 free spins, regardless of their position on the grid.
  • Tumble Feature — the famous avalanche of symbols that is triggered each time a winning cluster is removed from the grid.
  • Power Wilds — a unique symbol capable of completing any cluster. In this game, it is reusable: a number is displayed on it, indicating how many avalanches it will remain on the reels for. This number decreases with each win.
  • Free Spins – a round of free spins where Power Wilds don’t disappear at the end of the spin until they’ve reached their usage limit. This maximizes the number of winning combinations.
  • Power Up Symbol — available only during the bonus round, this symbol adds value to Power Wilds, so that they stay on the grid longer and continue to complete new clusters.

This slot machine game also includes buttons designed to make gameplay easier to learn. For example, turbo mode no longer needs to be activated via the autoplay menu – a dedicated switch is located directly below the spin button.

RTP and Volatility

Mystery Mice boasts a relatively high RTP of 96.49%, which is above average for popular Pragmatic Play games. As is often the case, the slot’s volatility is high, offering excellent chances of landing a significant win in a single spin or during a bonus round. However, players should also expect streaks of spins without a win.

Conclusion

Mystery Mice is an excellent choice for those looking for a bit of variety. The fun characters create a lighthearted and cheerful atmosphere, while the cluster win system and the Tumble Feature ensure dynamic gameplay. Furthermore, this game introduces unusual reusable Wilds that don’t disappear from the grid after forming a combination, but continue to interact with symbols from the next avalanche.

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Herman Brooker
Herman Brooker
Senior editor at ca.onlinecasinopulse.com
  • Experience 7+ years in iGaming
  • Updated: April 1, 2026

Herman Brooker is a Senior editor at at ca.onlinecasinopulse.com with a passion for online gambling. Present for many years in the world of casino games, he uses its expertise and experience to produce quality content to inform players abount news in gambling world.

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Herman Brooker Updated: April 1, 2026