D.E.C.A.Y. game cover

D.E.C.A.Y. CD Key

Post-nuclear United States is divided into dangerous sectors. As a lone DECAY bunker operator, you maintain life-support, repair gear, gather resources, and enforce orders in a wasteland of mutants and raiders. No allies, no safe zones—decide which commands to follow as factions clash in VR physics, gunplay, exploration, and survival.
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Current Lowest Price

19.99$
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Release Date

26 Aug, 2026

Publisher/Developer

AGaming+

Reviews

Steam: 84.38% positive (81/96)
Metacritic: -

D.E.C.A.Y. Steam Price History Chart

Current Steam price: 19.99$
Lowest Steam price ever: 19.99$ — 2026-10-19 — Current low
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D.E.C.A.Y. description

D.E.C.A.Y.

After a nuclear war, civilization collapsed and the American landscape fractured into perilous sectors. In the ruins, the Department of Environmental Control And Yield, known as D.E.C.A.Y., rises as the last attempt to impose order on a dying world. Autonomous bunkers scatter across the map, serving as observation posts, forward outposts, and living quarters for sector operatives. Each operator works alone, watching territory, following orders, and answering threats that emerge from the wasteland.

You are one of those hired soldiers—an operator of a remote DECAY bunker. Your facility is not a relic; it is an active core you must defend. Maintain life-support systems, repair equipment, and gather supplies. If you fail, the bunker will falter and so will DECAY’s grip on your sector. Beyond the walls, the world teems with mutants, raider gangs, and rival factions, each with their own idea of what “order” means.

DECAY pursues stability, but their methods are harsh and increasingly ambiguous. Environmental control can become armed intervention, while resource management forces grim choices about who survives. As missions unfold, you discover that orders do not always align with reality, and you will decide which orders to follow—and what order itself means to you.

Gameplay core: a tense blend of realistic VR-inspired physics, gunplay, exploration, survival, and shifting faction dynamics. You have no squad, no constant support, and no guaranteed safe zones. It’s just you, your bunker, and a world slowly tearing itself apart—waiting for a decision that could alter the fate of a sector.

Manage scarce resources, repair systems under pressure, and defend the bunker against incursions while weighing the cost of DECAY’s mandates. Engage or evade factions, barter, negotiate, or confront threats as you see fit. Every choice ripples through the wasteland, reshaping alliances and enemy lines.

Your verdict will echo beyond the walls: who deserves to live, who gets to enforce order, and what kind of future you want for a nation carved into ruins. There is only you… your bunker… and a world fading toward entropy—awaiting your decision.