

Mermaid Queen is a high-volatility online slot from Sg Gaming with an RTP of 94.09% and a maximum win of 1,500x/Spin.
Page updated July 2026
Mermaid Queen operates on a High volatility mathematical model with a certified 94.09% RTP. Maximum win exposure: 1,500x/Spin. Provider: Sg Gaming.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Mermaid Queen has an RTP (return to player) of 94.09%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Sg Gaming — individual sessions can land far above or below it.
Mermaid Queen is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Mermaid Queen is 1,500x/Spin. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Mermaid Queen is developed by Sg Gaming.
Verified Data via Johnessy AI

Stakelogic
Dracula

Peter Sons
Hammer of Gods

Alchemy Gaming
Chronicles of Olympus X UP

4theplayer
12 Trojan Mysteries

Peter Sons
Valkyries