


RTP
96.2%
Volatility
Medium (3/5)
Max Win
N/A
Mummy Lock Riches is a medium (3/5)-volatility online slot from Microgaming with an RTP of 96.21%.
Page updated July 2026
The Mummy Lock Riches slot features Microgaming's Medium (3/5) volatility engine with a 96.21% RTP coefficient and N/A peak win potential.
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Mummy Lock Riches 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 Microgaming — individual sessions can land far above or below it.
Mummy Lock Riches is rated medium (3/5) volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
Mummy Lock Riches is developed by Microgaming and was released in Dec 10, 2025.
Mummy Lock Riches plays on a -×- grid with - paylines.
Verified Data via Johnessy AI