Unholy Mystery
RTP
96.2%
Volatility
Medium (3/5)
Max Win
10000.00x
Key Facts
Unholy Mystery is a medium (3/5)-volatility online slot from Just Slots with an RTP of 96.21% and a maximum win of 10000.00x.
- Provider
- Just Slots
- RTP
- 96.21%
- Volatility
- Medium (3/5)
- Max win
- 10000.00x
- Layout
- 5×3
- Paylines
- 20
- Released
- 2025
Page updated August 2026
Where to Play Unholy Mystery
Spinchester
9.8
Bonus
100% up to £1,000 + 25 No Wager Free Spins
Get Upto 6010 Free Spins! + Upto 25% Cashback!
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Game Review
Reviewed by Johnessy
Unholy Mystery is an online slot from Just Slots, with medium (3/5) volatility, a published RTP of 96.21% and a listed maximum win of 10000.00x.
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.
Unholy Mystery FAQ
What is the RTP of Unholy Mystery?+
Unholy Mystery has an RTP (return to player) of 96.21%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Just Slots — individual sessions can land far above or below it.
How volatile is Unholy Mystery?+
Unholy Mystery is rated medium (3/5) volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
