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.
We are not affiliated with IsThereAnyDeal.
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.
Navigate and explore an expansive, multi-level manor filled with deadly horrors.
Fight against a variety of different enemy types including shambling zombies and gun toting cultists.
Limited ammo and resources encourage a more hardcore survival experience.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
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.
Navigate and explore an expansive, multi-level manor filled with deadly horrors.
Fight against a variety of different enemy types including shambling zombies and gun toting cultists.
Limited ammo and resources encourage a more hardcore survival experience.
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.
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
