Steam Deck Verified · Casual · 2025
Does The Dark Queen of Mortholme work on Steam Deck?
Yes. Valve has tested it and rates it Steam Deck Verified.
Verified
Short answer: yes. The Dark Queen of Mortholme is Steam Deck Verified. Valve has tested it and it works great on Steam Deck straight out of the box.
Check price on Gamivo →
Gamivo is a key marketplace with many sellers. Check the key is for Steam and works in your region before buying. How Gamivo keys work
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 The Dark Queen of Mortholme
- Developer
- Mosu
- Publisher
- MONSTER THEATER
- Release date
- 15 August 2025
- Genre
- Casual
- Steam
- Store page
