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Spiritus Sancti cover

Spiritus Sancti 2026

Adventure.

About

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.

Story

You play as Father Nathaniel, a young priest sent to investigate a suspected possession inside a small apartment on Vayra Street. What begins as a routine investigation quickly turns into something far more sinister. The entity is released. And now it is hunting you. The apartment will not let you leave. Each time you try to escape, the door leads you back inside. The environment shifts, the presence grows stronger, and the woman you came to save is no longer just a victim. She is the vessel. Your only defense is the sacred language of the ritual. Using your microphone, you must speak invocations aloud to repel the demon, weaken its influence, and survive the encounter. But the entity learns. It adapts. And faith alone may not be enough. The longer you stay, the more the apartment begins to change.

Media

Spiritus Sancti screenshot

Releases

Platform
Date
September 10, 2026

First release date. Per-platform and regional dates, editions and remasters are not in the database yet.

PC and Steam Deck

Steam store page

Steam Deck: Playable runs, but may need some tweaks

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
Additional Notes
Microphone Required
Microphone Required

Will it run on my PC?

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Requirements and Deck status as listed on Steam, checked Oct 10, 2026.