Key Facts
Cthulhu is a medium-volatility online slot from Yggdrasil with an RTP of 95.42% and a maximum win of 5,000x.
- Provider
- Yggdrasil
- RTP
- 95.42%
- Volatility
- Medium
- Max win
- 5,000x
- Layout
- 5×3
- Paylines
- 10
- Released
- 2025
Page updated August 2026
Where to Play Cthulhu
Spinchester
9.8
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Game Review
Reviewed by Johnessy
Cthulhu is an online slot from Yggdrasil, with medium volatility, a published RTP of 95.42% and a listed maximum win of 5,000x.
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.
Cthulhu FAQ
What is the RTP of Cthulhu?+
Cthulhu has an RTP (return to player) of 95.42%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Yggdrasil — individual sessions can land far above or below it.
How volatile is Cthulhu?+
Cthulhu is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
What is the max win on Cthulhu?+
The advertised maximum win for Cthulhu is 5,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
