About
Decay is an incremental game in which you are tasked with using your trusty particle launcher to create ever-larger and more unstable atomic nuclei, witnessing longer and more complex atomic decay chains and aiming to discover all the isotopes!
Released · Steam · App 4594750
Decay
Racctuality
Genres
Simulation
Simulationview more (+1)
Categories
Single-playerSteam AchievementsPlayable without Timed InputSave AnytimeFamily Sharing
Single-playerSteam AchievementsPlayable without Timed InputSave AnytimeFamily Sharingview more (+5)
Player tags
IdlerSimulationScienceAutomationPhysicsCasualMinimalistSingleplayer
IdlerSimulationScienceAutomationPhysicsCasualMinimalistSingleplayerview more (+8)
Followers
3
+0 · 1d
Wishlists est
65
Price
3.99
USD
Release
May 26, 2026
released
30 snapshots· cumulative· 30 carried
+0 (+0.0%)
DayFollowersΔΔ %WishlistsΔΔ %
Jul 7, 2026300.0%6500.0%
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Jun 8, 20263——65——
Tracked since May 2, 2026·Details 10h ago·Followers 42d ago