D.E.C.A.Y.
D.E.C.A.Y. - Steam Charts & Historical Stats
Survive 365 days to earn absolute freedom. Explore historical player activity and pricing for D.E.C.A.Y.. Player-count data was last observed Sep 26, 2026.
D.E.C.A.Y. player count and price summary
- Current players
- Unavailable
- All-time peak
- 12
- 24-hour player change
- Unavailable
- Current US price
- $24.99
Player count last observed . Values marked unavailable are not estimated.
Media gallery 7 screenshots · 2 videos
Screenshots
Videos
D.E.C.A.Y. | Trailer
D.E.C.A.Y.
Last Tracked Players
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Estimated Owners
Game Insights
Buy Verdict
Wait for upcoming sale in ~4 days for potentially better pricing.
Update Momentum
12 patches and 12 news items in last 180 days. Latest patch effect size: 0.00.
Activity Heatmap
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Update Timeline
Steam News observations with inferred categories. CCU and review comparisons are associations, not proof of causation.
Hotfix 0.42.01
bug-fix[list][*][p]Fixed an issue where food would sometimes fail to restore hunger.[/p][/*][/list]
Update 0.42
bug-fix[p][img src="{STEAM_CLAN_IMAGE}/45900654/9636a4851c041fae49d3b4d65ceb75f75c3d47d5.gif"][/img][/p][h3][b]New Features:[/b][/h3][list][*][p]Added a new quest №03-17/ND “NIGHT WATCHER”.[/p][/*][*][p]Added a new story quest “OPERATOR 15 PDA”.[/p][/*][*][p]Added a new story quest “STR…
Patch 0.41.01
bug-fix[p][img src="{STEAM_CLAN_IMAGE}/45900654/3672acfbd5abb77b45f02470bdfcb1fc67e4f3f1.gif"][/img][/p][p]At the request of players, a fast travel system has been added, allowing you to travel from the base directly to the observation towers - Posts 01, 02, 03, and 04. To unlock a fast…
Update 0.41
bug-fix[h2][b]Update 0.41[/b][/h2][previewyoutube="bLmdy4VcQWs;full"][/previewyoutube][h3][b]New Features:[/b][/h3][list][*][p]Added a new location: “NODE 17”. It can be accessed from the global map once the required access level has been reached. The entrance can be found near the coll…
[p]• Added support for Steam Frame controllers. They are now correctly detected by the game, and the position and angle of the hands match the physical controllers.[/p]
Small Update 0.40.25a
announcement[h3][/h3][list][*][p]At the request of [url="https://steamcommunity.com/app/4251370/discussions/0/582806854239898145/"]Broken Halo[/url], the eye used for gameplay capture has been changed. Previously, the game output the image from the left eye; now the right eye is used by defa…
Patch 0.40.25
bug-fix[h3][b]Improvements:[/b][/h3][list][*][p]The quest system has been completely reworked. You can now track the current state of a quest directly in your PDA: for example, how many monsters still need to be eliminated, how many locations have been visited, and which objectives are…
Hotfix 0.40.22b
bug-fix[p]Hotfix 0.40.22b[/p][list][*][p]Fixed a bug in mission №01-19/A that prevented it from being completed.[/p][/*][*][p]Added a visible perimeter clearance zone to mission №01-19/A.[/p][/*][/list]
Hotfix 0.40.22a
bug-fix[p]Hotfix 0.40.22a[/p][list][*][p]Fixed a bug in mission №02-05/UA that prevented the player from receiving the message confirming that the robot had scanned the installation. If you have already accepted this mission and tried to complete it, simply approach the installations yo…
Patch 0.40.22
bug-fix[p][b]Thank you[/b] to everyone who supports [b]D.E.C.A.Y.[/b] and shares their impressions, feedback, suggestions, and ideas - whether through reviews, the forums, or community discussions.[/p][p]This kind of feedback is genuinely important to me. It helps me better understand w…
Price History
System Requirements
- Requires a 64-bit processor and operating system
- Processor: Intel i5-10400f/AMD Ryzen 5 2600X or greater
- Memory: 16 GB RAM
- Graphics: NVIDIA RTX 2060 / AMD equivalent or greater
- DirectX: Version 11
- Storage: 10 GB available space
- VR Support: OpenXR required. Important Note: HTC Vive Wands are not supported.
- Additional Notes: 72 Hz refresh rate recommended
- Requires a 64-bit processor and operating system
- Processor: Intel i7-8700k/Ryzen 7-5700
- Memory: 16 GB RAM
- Graphics: Nvidia RTX 3080 / AMD equivalent or greater
- DirectX: Version 11
- Storage: 10 GB available space
- VR Support: OpenXR required. Important Note: HTC Vive Wands are not supported.
- Additional Notes: 90 Hz refresh rate recommended
Additional Information
*languages with full audio support
Player-to-Price Ratio
Current Pricing
Additional Information
Developer Analytics
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About This Game
Survive 365 days to earn absolute freedom. Become the operator of a remote D.E.C.A.Y. bunker, explore the scorched sectors of the United States with your robot companion, gather resources, and maintain the Atlas network in hardcore VR, where order is a matter of choice.
Detailed Description
The world collapsed after a nuclear war. Cities were reduced to ruins, roads vanished beneath the ash, and the territory of the former United States was divided into scorched, deadly sectors. From the ruins of the old world emerged D.E.C.A.Y. - the Department of Environmental Control and Yield. Officially, it is an agency responsible for distributing what remains of vital supplies. In reality, it is a cynical, ruthless, and final force struggling to maintain control over a dying planet.
You are the operator of a remote bunker designated “Facility 16”. You signed a contract with the organization for exactly 365 days. One year of autonomous service under total isolation and extreme risk in exchange for a single reward - absolute freedom. Provided, of course, that you survive long enough to receive your final settlement.
Key Features:
Your bunker is your fortress and your workplace. Maintain life-support systems, repair equipment at workbenches, calibrate the neuro-sensory modules of your personal PDA, and keep track of your supplies. Every new 24-hour cycle changes the balance of threats and available resources on the surface.
The sky is under your control. Your primary duty is to maintain the A.C.C.S. “Atlas” surface network. These massive installations sustain a radiation and thermal shield over the region, preventing the sun from scorching the surface. Monitor the power grid from the bunker’s main terminal, venture outside, locate expensive nuclear batteries, and perform “hot” replacements. Remember: the shutdown of even a single node immediately redistributes the load, causing neighboring Atlas units to drain several times faster.
A loyal mechanical companion. You have access to a specialized search bot capable of accompanying you on the surface and assisting during dangerous expeditions. Only its built-in sensors and manipulators can detect emissions from the rifts, scan them, and safely extract valuable post-nuclear modifiers. Protect the bot while it works - without it, you may return to the bunker empty-handed.
The treasures and curses of the rifts. The crystalline modifiers recovered by your bot provide powerful advantages, but many also carry dangerous side effects. Install a stable “Amber Heart” in your suit to slightly increase your health, or risk using the blazing “Death Stone,” capable of devastating your body’s protective systems. You can also surrender the dangerous mineral to the Department, which uses its destructive energy to manufacture heavy special-purpose ammunition.
Wasteland politics. Not everyone agrees with the Department’s methods. Beyond the sealed bunker doors, you will face raiders, feral mutants, and soldiers of the high-tech faction known as “Legacy.” When their heavily armored enforcers, the “Judges,” arrive in your sector, you will need to use your entire tactical arsenal to survive.
Hardcore VR immersion. Experience realistic environmental interaction and authentic shooting physics. The game features 32 weapons - from assault and sniper rifles to pistols, heavy fire axes, and baseball bats. Discover deeply detailed weapon mechanics: for example, the heavy M88 “Hunter” carbine requires you to manually rotate the bolt handle and pull it back after every powerful shot.
As you complete more directives, one thing becomes increasingly clear: the orders issued by your superiors do not always match the reality on the ground. Eventually, you will have to decide whose contracts to accept and what order truly means to you.
You have no squad.
No permanent support.
No safe zones.
There is only you...
Your search bot...
Your bunker...
And the countdown to freedom...