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About Nightmare of Decay
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.
Nightmare of Decay needs at least DirectX 10 Compatible graphics and 2 GB RAM.
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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.
Game modes: Single player
Right now the lowest price for Nightmare of Decay we're tracking is $4.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Nightmare of Decay is $2.49 at Steam on August 1, 2026. The current best price is about 100% above that low.
95% of 4,201 Steam user reviews for Nightmare of Decay are positive ("Overwhelmingly Positive").
The minimum system requirements for Nightmare of Decay are — OS: Windows 7; CPU: Dual Core 2ghz; GPU: DirectX 10 Compatible graphics; RAM: 2 GB RAM; Storage: 1 GB available space. See the full minimum and recommended specs in the system requirements section on this page.
Nightmare of Decay released on May 3, 2022, developed by Checkmaty and published by Checkmaty.
Nightmare of Decay is available on PC (Microsoft Windows). It supports single player.
Nightmare of Decay last hit a new low of $2.49 on August 1, 2026 at Steam. Current best price is $4.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Nightmare of Decay price right now is $4.99 at Steam.
| Store | Price | Buy link |
|---|---|---|
 SteamBest price | $4.99 | Buy Nightmare of Decay at Steam |
All-time low: $2.49 at Steam on Aug 1, 2026 — the current best price is 100% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
