A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.
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Includes 6 items: Includes 6 items: FAITH, Iron Lung, Murder House, Lost in Vivo, The Convenience Store | 夜勤事件, Nightmare of Decay

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About This Game

Nightmare of Decay is a first-person action horror game set in a nightmarish manor.

After going to bed one night you awaken to find yourself trapped in a manor infested with zombies, psychotic cultists, and a horde of other horrors. You must utilize an assortment of different weapons and limited resources in a brutal fight for survival as you try to escape from the nightmare...or die trying.

Explore

Navigate and explore an expansive, multi-level manor filled with deadly horrors.

Fight

Fight against a variety of different enemy types including shambling zombies and gun toting cultists.

Survive

Limited ammo and resources encourage a more hardcore survival experience.

Mature Content Description

The developers describe the content like this:

The game contains intense violence and gore which is not appropriate for all ages.

System Requirements

    Minimum:
    • OS *: Windows 7
    • Processor: Dual Core 2ghz
    • Memory: 2 GB RAM
    • Graphics: DirectX 10 Compatible graphics
    • DirectX: Version 10
    • Storage: 1 GB available space
    Recommended:
    • OS *: Windows 8.1
    • Processor: Intel i7-4790
    • Memory: 2 GB RAM
    • Graphics: GeForce GTX 1050 or equivalent
    • DirectX: Version 10
    • Storage: 1 GB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

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