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Mortal Decay

You are a veteran, in a post World War 3 apocalyptic world. Starving and alone, you fight to keep your sanity in the hell that this world has decayed into. In a desperate attempt to find food, you stumble your way into an abandoned prison, but you find out it is not as abandoned as you believed...

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Developer
Publisher
Release
October 28, 2020
5 years and 279 days ago
Steam Reviews
Very Positive66 reviews97.0%

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Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Mortal Decay and Roger Kaffer funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

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About the Game


You awaken, a survivor of world war III, you are starving, just trying to move forward.
With your strength slowly fading, you make way into an abandon prison.
Hopelessly you search for some food stored inside.
During your hunt, you find out the prison is not as abandoned as you thought it was...


You are being chased, your pursuers motives are unknown. With the little strength you have left, you are unable to fight, your only hope is to escape. Who are they, and what do they want with you?


Why is the prison abandoned and what happened to those who inhabited it? Collect clues to the prisons past and learn about the tragedies of those who lived there.


  • Stealth-based mechanics to sneak around enemies
  • Expansive and detailed environments
  • Multiple enemies with unique AI
  • Immersive and horrifying story
  • Chilling sound design

Can you make it out alive?