Steam Deck

Does Into the 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 5 October 2026.

When people around town start getting transported to a mysterious space, Yatsuha must embrace her family's power, and protect the inhabitants of the city.

System requirements

	Minimum	Recommended
OS	Windows® 7/8/8.1/10	Windows® 7/8/8.1/10
Processor	Intel Core2 Duo or better	2+ GHz Processor
Memory	4 GB RAM	4 GB RAM
Graphics	DirectX 9/OpenGL 4.1 capable GPU	OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
Storage	1 GB available space	4 GB available space
DirectX	Version 9.0	Version 9.0

System requirements →

Questions and answers

Does Into the 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 RAM does Into the Nightmare need?: 4 GB RAM
How much storage space does Into the Nightmare need?: 1 GB available space

Into the Nightmare