Sam Tanner finds herself inside a strange facility, where she discovers a device that can bend physics: the Catalyst. With the Catalyst, she must navigate the ruins of the facility, and hopefully find a way back home.
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Reviews

“To sum things up, TesserAct looks great, runs very smooth and proposes a series of good puzzles to challenge your mind and reflexes.”
4.5/5 – Softpedia

About This Game

Set inside a universe based on scientific theory, college student Sam is inexplicably teleported to the decaying Heywood-Bowman facility, where she stumbles upon the Catalyst, a device that can manipulate the laws of physics.
The Catalyst, one variant of a line of emergency and industrial tools, allows the user to temporarily walk on water, climb falling water, run faster, and stop objects in mid-air to create stepping stones.
When Sam learns that a malfunctioning experimental stardrive, deep inside the facility, is threatening to rip space-time apart, she must use the Catalyst to find a way to destroy the stardrive, and ultimately find a way back home.


  • Take puzzle solving to a new level, moving away from the test chamber and into the ruins of an advanced research station

  • Immerse yourself in the science and society of the TesserAct universe through hidden terminals

  • Explore the diverse environments of the Heywood-Bowman Facility

  • Adapt and progress as Sam dives deeper into the station's broken infastructure.

System Requirements

    Minimum:
    • OS *: Windows XP (SP3), Windows Vista (SP2), or Windows 7
    • Processor: Intel Core 2 Duo, AMD Athlon X2, or equivalent, running at 1.6 GHz or greater
    • Memory: 1.5 GB RAM
    • Graphics: DirectX 9.0c compatible, 256 MB of VRAM; NVIDIA GeForce 7600 GS, ATI Radeon HD 2400 Pro 256 MB, or greater
    • DirectX: Version 9.0c
    • Storage: 2 GB available space
    • Sound Card: DirectX 9.0c compatible, 16-bit
    Recommended:
    • OS *: Windows Vista (SP2), or Windows 7
    • Processor: QuadCore 2.0 GHz
    • Memory: 2 GB RAM
    • Graphics: DirectX 9.0c compatible, 512MB of VRAM; NVIDIA GeForce GTX260, or ATI Radeon 4870
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

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