D.E.C.A.Y.

VR survival shooter with bunker upkeep and surface scavenging

AGaming+ · Released Aug 26, 2026 · Early Access

Reviews: Very Positive; 83% of 101
Recent reviews: Mostly Positive; 78% of 14 in 30 days
Players: 3; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 4 days ago; Oct 23, 2026
Minimum PC: RTX 2060; 16 GB RAM · 10 GB disk; Full requirements

What is D.E.C.A.Y.?

This single-player, open-world VR shooter has RPG and survival elements and is in Early Access. You operate a bunker in the former United States after nuclear war, serving a year-long contract in exchange for freedom. You maintain life support, find nuclear batteries for a regional shield, and protect a robot extracting minerals from rifts.

For you if...

+you enjoy managing supplies between trips into the wasteland
+you like equipment upgrades with benefits and harmful side effects

Not for you if...

−you want cooperative missions or competitive multiplayer

What players say

83% of 101 reviews are positive · 78% of 14 in the last 30 days

Players praise the physical gun handling and visuals. Some find mission directions unclear and say the game needs more polish.

Screenshots and trailer

D.E.C.A.Y. system requirements

Minimum: RTX 2060, 16 GB RAM, 10 GB of disk space.

As published by the developer.

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Minimum

Processor: Intel i5-10400f/AMD Ryzen 5 2600X or greater
Graphics: NVIDIA RTX 2060 / AMD equivalent or greater
Memory: 16 GB RAM
Storage: 10 GB available space
DirectX: Version 11
Notes: 72 Hz refresh rate recommended

Does D.E.C.A.Y. have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does D.E.C.A.Y. run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, VR
Languages: Full audio: English. Text only: German, Simplified Chinese, Russian, Ukrainian.

Does D.E.C.A.Y. use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

D.E.C.A.Y. has been developed by a single developer for over two years. Nearly all of the game’s content has been created by hand - from the environment to many objects inspired by real-world prototypes, helping make the world feel more atmospheric and alive. Only a small number of images and certain visual elements were created using generative AI tools.

The statement mentions: Art

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam