Steam Deck

Does One Room Nightmare work on Steam Deck?

Steam Deck

Playable

This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.

Status as checked with Valve on 8 October 2026.

Turn-based strategy horror. Terror in a confined space. Manage your limited power and time to protect yourself from the oncoming enemies and survive until dawn.

System requirements

	Minimum	Recommended
OS	Windows10/11	—
Storage	500 MB available space	—

System requirements →

Questions and answers

Does One Room Nightmare work on Steam Deck?: Playable. This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
How much storage space does One Room Nightmare need?: 500 MB available space

One Room Nightmare