Investigate a second-hand laptop in this first-person psychological horror experience, uncovering files, messages, and anomalies that don’t match reality.

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About This Game

You bought a second-hand laptop.

The previous owner is still using it.

SAS // HEKS is a first-person desktop horror experience where you explore the files, messages, and systems left behind by Martin Voss. At first, it looks like an ordinary life — emails, photos, work software. Then things stop lining up.

Messages are sent at times you don’t remember.

People saw Martin where he couldn’t have been.

Files change. Records disagree.

Something is following a pattern — and you are now part of it.

Investigate Martin’s digital life through a simulated operating system. Open emails, browse archived data, inspect images, and uncover hidden files. Every interaction reveals more about what happened — and what is happening.

The deeper you go, the more the world shifts. Personal messages become warnings. Ordinary files become evidence. The system begins to respond.

A parallel trail emerges through fragmented folklore, anonymous forums, and institutional records. Different people, different languages — all describing the same intrusion.

FEATURES:

- A fully interactive desktop simulation

- Psychological horror driven by subtle, realistic anomalies

- Multiple paths and endings based on your discoveries

- Layered narrative across personal, paranormal, and scientific perspectives

- No jumpscares — tension builds through observation and realization

You are not uncovering a mystery.

You are continuing it.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI was used to create certain visual assets and textures, which were further edited and integrated into the game.

Mature Content Description

The developers describe the content like this:

This game contains intense psychological horror elements, including themes of paranoia, reality distortion, and unsettling audio/visual events. There is no graphic violence or gore, but the experience may be disturbing for some players.

System Requirements

    Minimum:
    • OS *: Windows 7, 8, 10, 11 (64-bit)
    • Processor: Intel Core i3
    • Memory: 4 GB RAM
    • Graphics: Intel HD 4000
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: Any
    • VR Support: No
    • Additional Notes: Runs on most modern laptops
    Recommended:
    • OS: Windows 10, 11 (64-bit)
    • Processor: Intel Core i5
    • Memory: 8 GB RAM
    • Graphics: Any modern integrated GPU
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: Any
    • VR Support: No
    • Additional Notes: Runs on most modern laptops
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
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