Key Facts
Mystery Mine is a medium-volatility online slot from Atomic Slot Lab with an RTP of 95.44% and a maximum win of 10,400x.
- Provider
- Atomic Slot Lab
- RTP
- 95.44%
- Volatility
- Medium
- Max win
- 10,400x
- Layout
- 5×3
- Paylines
- 25
- Released
- 2023
Page updated August 2026
Where to Play Mystery Mine
Spinchester
9.8
Bonus
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Game Review
Reviewed by Johnessy
Mystery Mine is an online slot from Atomic Slot Lab, with medium volatility, a published RTP of 95.44% and a listed maximum win of 10,400x.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Mystery Mine FAQ
What is the RTP of Mystery Mine?+
Mystery Mine has an RTP (return to player) of 95.44%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Atomic Slot Lab — individual sessions can land far above or below it.
How volatile is Mystery Mine?+
Mystery Mine is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
