Steam Deck

Does Spiritus Sancti 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 1 October 2026.

Spiritus Sancti is a first-person psychological horror where your voice is your weapon. Speak sacred rites through your microphone to repel, stun, and exorcise the forces of darkness. Every encounter is real-time, every word a test of faith. An experience like no other.

System requirements

	Minimum	Recommended
OS	Windows 10 x64	Windows 10 x64
Processor	Ryzen 2600x, Intel i5 8600k	Ryzen 5600x Intel i5-12400F or Better
Memory	16 GB RAM	16 GB RAM
Graphics	Nvidia GTX 1060, AMD RX 580	Nvidia GTX 2070, RX 5700 XT or Better
Storage	15 GB available space	15 GB available space

System requirements →

Questions and answers

Does Spiritus Sancti 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 Spiritus Sancti need?: 16 GB RAM
How much storage space does Spiritus Sancti need?: 15 GB available space

Spiritus Sancti