Steam Deck Verified · Adventure · 2022
Does Cthulhu Mythos ADV Lunatic Whispers work on Steam Deck?
Yes. Valve has tested it and rates it Steam Deck Verified.

Verified
Short answer: yes. Cthulhu Mythos ADV Lunatic Whispers is Steam Deck Verified. Valve has tested it and it works great on Steam Deck straight out of the box.
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Valve's Steam Deck test results
Valve's detailed notes for this game will appear here soon. You can see them now on the Steam store page.
Steam Deck status checked 9 November 2026.
About Cthulhu Mythos ADV Lunatic Whispers
- Developer
- Gotcha Gotcha Games
- Publisher
- Gotcha Gotcha Games
- Release date
- 19 October 2022
- Genre
- Adventure, RPG
- Steam
- Store page





