Decay
Decay - Steam Charts & Historical Stats
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... Explore historical player activity and pricing for Decay. Player-count data was last observed Sep 26, 2026.
Decay player count and price summary
- Current players
- Unavailable
- All-time peak
- Unavailable
- 24-hour player change
- Unavailable
- Current US price
- $3.99
Player count last observed . Values marked unavailable are not estimated.
Media gallery 5 screenshots · 1 videos
Screenshots
Videos
Decay Gameplay Trailer
Game Insights
Buy Verdict
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Activity Heatmap
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Price History
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Intel Core i3 series / AMD Ryzen 5 series
- Memory: 4 GB RAM
- Graphics: 1GB VRAM
- DirectX: Version 11
- Storage: 200 MB available space
- Additional Notes: Resolutions below 1280x720 not officially supported
- Requires a 64-bit processor and operating system
- OS: Windows 11 64-bit
- Processor: Intel Core i7 series / AMD Ryzen 7 series
- Memory: 8 GB RAM
- Graphics: 2GB VRAM
- DirectX: Version 12
- Storage: 200 MB available space
- Additional Notes: Recommended resolution 1920x1080 or greater
Additional Information
Current Pricing
Additional Information
Developer Analytics
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About This Game
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!
Detailed Description
Game Summary
Decay is an incremental game in which you are tasked with using your trusty particle launcher (which may or may not have been found in a dumpster out back of the laboratory) to create ever-larger and more unstable atomic nuclei, witnessing longer and more complex atomic decay chains and aiming to discover all the isotopes!
Configure your particle launcher with the right number of protons and neutrons, then hit launch to see your particle. Earn money for successful experiments, and spend that money on additional upgrades to earn even more money. Earn, spend, earn, spend, earn spend...you know how it works by now.
Gameplay Features
LAUNCH PARTICLES - Create your concoction of protons and neutrons to forge atomic nuclei in your (very scientific) question to discover new and ever more unstable nuclei.
UPGRADE YOUR LAB - Unlock a wide range of upgrades to improve your laboratory and expand your capabilities.
AUTOMATE AND EXPAND - Build additional test chambers and set them to automate multiple experiments in parallel.
DISCOVER RARE ISOTOPES - With hundreds of isotopes available to be discovered, can you find all the combinations?
OBSERVE REAL SCIENCE - Study the real decay chains of atomic nuclei. Do you, like all very normal people, have a favourite isotope? See how it is formed, and how it might decay!
Additional Information
BUY ONCE, PLAY FOREVER - We at Racctuality are committed to a policy that ensures those purchase our games are entitled to any future updates, never locking future gameplay content behind a paywall for a game you have already purchased. So long as the choice is ours to make, paid gameplay DLC will never exist for our games. (The only exception to this rule will be if ever we release purely non-gameplay content, for example concept art or a soundtrack.)