Can I Run Decay?
Detecting your hardware...
Verdict · your PC vs Decay
Measuring your PC against this game…
Grade = your score ÷ recommended · S ≥ 2.0× · A ≥ 1.3× · B ≥ 1.0× · C ≥ 0.75× · D ≥ 0.5× · F below
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System Requirements
| Component | Minimum | Recommended | Your PC |
|---|---|---|---|
| GPU | 1GB VRAM | 2GB VRAM | Detecting... |
| CPU | Intel Core i3 series / AMD Ryzen 5 series | Intel Core i7 series / AMD Ryzen 7 series | Detecting... |
| RAM | 4 GB | 8 GB | Detecting... |
| Storage | 200 MB | 200 MB | — |
| DirectX | Version 11 | Version 12 | — |
More on Decay
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!
Frequently Asked Questions
Can I run Decay on my PC?
To run Decay you need at least a GPU with 1 GB of VRAM, plus 4 GB of RAM. For the best experience, the recommended specs are a GPU with 2 GB of VRAM, plus 8 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Decay?
Decay minimum requirements: GPU: 1GB VRAM, CPU: Intel Core i3 series / AMD Ryzen 5 series, RAM: 4 GB, Storage: 200 MB, DirectX: Version 11.
What are the recommended specs for Decay?
Decay recommended specs: GPU: 2GB VRAM, CPU: Intel Core i7 series / AMD Ryzen 7 series, RAM: 8 GB, Storage: 200 MB, DirectX: Version 12.
How many GB is Decay?
Decay requires at least 200 MB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Decay?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for Decay. Expect solid 1080p performance at medium settings.
Is Decay CPU or GPU intensive?
Decay is relatively CPU intensive compared to its GPU needs. Single-thread CPU performance and clock speed matter more than raw GPU power — make sure your processor meets the recommended spec.
Can Steam Deck run Decay?
Decay has not been officially tested on Steam Deck by Valve yet. Its compatibility status is Unknown. You may still try it, but results can vary.
How many players can run Decay?
According to the Steam Hardware Survey for September 2026, 99% of Steam players have a graphics card that meets the minimum GPU for Decay and 97% meet the recommended one. We match every card in the survey against our GPU benchmark scores; the ones we identify add up to 82.6% of the survey, and the math runs on that part. It only measures the graphics card, not the CPU or RAM.
