Can I Run Castle Story?
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Verdict · your PC vs Castle Story
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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 | nVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000 | nVidia GeForce 660 1024MB or better, AMD Radeon HD 7790 1024MB or better | Detecting... |
| CPU | Intel or AMD Dual-Core, 2.2 GHz+ | Intel or AMD Quad-Core, 2.8 GHz+ | Detecting... |
| RAM | 6 GB | 8 GB | Detecting... |
| Storage | 1.7 GB | 1.7 GB | — |
| DirectX | Version 11 | Version 11 | — |
More on Castle Story
About
Castle Story is a creative voxel-based strategy game in which you can build castles one brick at a time using an army of little creatures called Bricktrons. Design and build your own castles, expand your territory in a vast landscape and defend your Bricktrons against onslaughts of hostile creatures.
Frequently Asked Questions
Can I run Castle Story on my PC?
To run Castle Story you need at least a GeForce 440 or a Radeon HD 4450, plus 6 GB of RAM. For the best experience, the recommended specs are a GeForce 660 or a Radeon HD 7790, plus 8 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Castle Story?
Castle Story minimum requirements: GPU: nVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000, CPU: Intel or AMD Dual-Core, 2.2 GHz+, RAM: 6 GB, Storage: 1.7 GB, DirectX: Version 11.
What are the recommended specs for Castle Story?
Castle Story recommended specs: GPU: nVidia GeForce 660 1024MB or better, AMD Radeon HD 7790 1024MB or better, CPU: Intel or AMD Quad-Core, 2.8 GHz+, RAM: 8 GB, Storage: 1.7 GB, DirectX: Version 11.
How many GB is Castle Story?
Castle Story requires at least 1.7 GB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Castle Story?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for Castle Story. Expect solid 1080p performance at medium settings.
Is Castle Story CPU or GPU intensive?
Castle Story 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 Castle Story?
Yes, Castle Story is marked as Playable on Steam Deck. It runs on the device but may require some manual adjustments, such as configuring the on-screen keyboard or tweaking graphics settings.
How many players can run Castle Story?
According to the Steam Hardware Survey for September 2026, 99% of Steam players have a graphics card that meets the minimum GPU for Castle Story and 99% 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.
