Not right now — Steam does not list Sinistrium as free to play, and none of the stores we track sells it in your region.

Can I play Sinistrium on Mac?

Not natively — Steam lists no macOS version of Sinistrium. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is Sinistrium multiplayer?

No — Steam lists Sinistrium as single-player only.

Is Sinistrium on PC Game Pass?

No — Sinistrium is not on PC Game Pass right now.

Sinistrium

Intrencix · Adventure, Exploration, 3D, First-Person, Realistic

No store is selling Sinistrium right now. We track it and will show a price as soon as one appears.

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Prices last checked 24 Sep 2026, 11:21 UTC

No store is currently selling Sinistrium. It was developed by Intrencix. We keep tracking it across every store we cover, so set an alert below and you will know the moment it is on sale again.

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About Sinistrium

In the eerie town of Ashfort, a well-respected exorcist named Salazar embarked on a daunting task assigned by the Aureate Order. However, his zeal was met with a grim fate as his exorcism ritual turned disastrous, forcing him to make a desperate escape.
Alas, Salazar's valiant attempt to flee the scene proved futile, and he perished within the very house he sought to purify. Unbeknown to senior exorcist Salazar's fate, the Aureate Order dispatched a novice exorcist to investigate.

Through the use of Unreal Engine 5, photorealistic graphics can be attained without significant performance loss. This way, you can better immerse yourself in your surroundings and atmosphere.

Investigate abandoned places using a variety of distinctive tools. Uncover hidden secrets and unravel the truth behind Salazar's disappearance. Report your findings to the Aurete Order, a secret society of exorcists.

Explore haunted locations, utilizing various objects to redirect the entity's attention. This strategic approach works both ways, as the monster is also capable of interacting with its environment to influence the player's progress.

Preserving your sanity is paramount in this haunted environment. While remaining in the light keeps your mental fortitude high , prolonged exposure could draw the entity's attention. Stay vigilant and tread carefully, as the balance between survival and peril is a delicate one.

Upon successfully completing your assigned tasks or even abandoning your mission midway, you can attempt to leave the haunted location. Return to the Aurete Order, heeding the summons of your superiors, to share your findings and elevate your standing within the order.

Sinistrium — game info

Platforms: Windows
Player modes: Single-player
Controller: Partial controller support
PC Game Pass: Not included

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