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Release: Coming Soon
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About D.E.C.A.Y.

D.E.C.A.Y. - about the game

The world collapsed after a nuclear war. Cities were reduced to ruins, roads vanished beneath layers of ash, and the territory of the former United States was divided into dangerous sectors. In the aftermath, an organization known as D.E.C.A.Y. — Department of Environmental Control And Yield was established. Officially, it is an agency tasked with environmental control and resource management. In reality, it is the last force attempting to impose order on a dying world.

DECAY has deployed a network of autonomous bunkers across the country. These facilities serve as observation posts, forward operating bases, and living quarters for agents assigned to specific sectors. Each operative works alone — monitoring territory, following command directives, and responding to threats emerging from the wasteland.

You are a hired soldier of DECAY. An operator of a remote bunker, sent too far and left too long. Your bunker is not a relic of the past — it is an active facility under your responsibility. Maintain life-support systems, repair equipment, gather supplies and resources. Without you, the facility will fail — and with it, control over the sector will be lost.

Beyond the bunker, the world follows its own rules. The wasteland is home to mutants, raider gangs, and rival factions, each with its own vision of order. Some trade and protect their territory, others survive through raids, while some hunt for remnants of lost technology at any cost. DECAY demands stability — but not everyone agrees with its methods.

As missions unfold, it becomes clear that orders do not always align with reality. “Environmental control” increasingly means armed intervention, while “resource management” becomes a harsh decision over who deserves to survive. In time, you will have to decide whose orders you follow — and what order truly means to you.

DECAY combines realistic VR physics, gunplay, exploration, survival, and faction interaction in a world where every decision has consequences.

You have no squad.
No constant support.
No safe zones.

There is only you…
your bunker…
and a world slowly falling apart —
waiting for someone to decide its fate.

Interface:
GermanEnglishRussianUkrainianSimplified Chinese
Audio:
EnglishRussianUkrainian
Subtitles:
GermanEnglishRussianUkrainianSimplified Chinese

Age rating

Unavailable

System requirements

Minimum:

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Intel i5-10400f/AMD Ryzen 5 2600X or greater
    • Graphics: NVIDIA RTX 1070 / AMD equivalent or greater
    • DirectX: Version 11
    • Storage: 10 MB available space
    • VR Support: SteamVR
    • Additional Notes: VR Headset required

Recommended:

    Recommended:
    • Requires a 64-bit processor and operating system
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FAQ

8 questions

Before you start looking for a cheap D.E.C.A.Y. CD Key, take a moment to check the essentials. Developed by AGaming+. Published by AGaming+. PC released date: Coming Soon. Genres: Action, Indie, RPG, Early Access. Categories: Family Sharing, Single-player, Steam Achievements, VR Only, Custom Volume Controls, Playable without Timed Input, Save Anytime, Stereo Sound, Adjustable Difficulty.

Q Can I play D.E.C.A.Y. on Steam Deck?

No, not right now. Valve marks D.E.C.A.Y. as Steam Deck Unsupported, so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play D.E.C.A.Y. on Steam Deck.

Yes. A D.E.C.A.Y. Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play D.E.C.A.Y. on Steam PC.

Yes. Once your Steam key is redeemed, you can launch D.E.C.A.Y. in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a D.E.C.A.Y. Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap D.E.C.A.Y. steam deals in one place.

At the moment we don't have any live offers for D.E.C.A.Y. - both official stores ({1}) and keyshops ({2}) show the game as sold out or temporarily unavailable…

With XD.deals, PC gamers can instantly see where to buy a cheap D.E.C.A.Y. PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Not yet. There's no D.E.C.A.Y. Steam listing right now, so you can't buy D.E.C.A.Y. on Steam today. Instead, browse the other D.E.C.A.Y. offers on XD.deals - official stores and keyshops often provide DRM-free or launcher-key versions you can play while waiting for a future Steam release.

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