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D.E.C.A.Y.
After a nuclear war, the United States became a network of dangerous sectors. You are a lone operative of D.E.C.A.Y., responsible for controlling a remote bunker. Explore ruins, gather resources, carry out orders, and interact with factions in a dying world where order is a matter of choice.

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Features
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
German ✔ ✔
Simplified Chinese ✔ ✔
Russian ✔ ✔ ✔
Ukrainian ✔ ✔ ✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Developing a game solo is a challenging task, and Early Access allows me to approach it step by step. It helps me fix issues quickly, gradually expand the content, and improve the game in all directions based on community feedback.”

Approximately how long will this game be in Early Access?

“It will take roughly about one year to implement everything I have planned.”

How is the full version planned to differ from the Early Access version?

“I intend to add much more content: new locations, weapons, enemies, loot, quests, bosses, bunker upgrades, and many other features.”

What is the current state of the Early Access version?

“At the start of Early Access, the game will offer over 12 hours of content, and procedural generation in raid locations will practically allow you to play endlessly.”

Will the game be priced differently during and after Early Access?

“After the full release, the price will increase, but only slightly.”

How are you planning on involving the Community in your development process?

“Player feedback is extremely important and is already being taken into account during development. The Discord community is the best place to share your thoughts, submit ideas, and talk directly with the developer.”
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About This 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.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some of the banners on the page have been partially created using AI tools.

System Requirements

    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:
    • Requires a 64-bit processor and operating system
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