Can Steam Deck Run Castle Story?
Steam Deck compatibility check and performance analysis
Unknown — Not yet tested by Valve
Valve's official Steam Deck compatibility rating for Castle Story
Performance Grade
Excellent — runs great on Steam Deck
Performance Estimate
Based on Steam Deck GPU (RDNA 2, ~3800 score) at native 1280x800 resolution. Actual performance may vary based on game optimization and Proton compatibility.
Spec Comparison
| Component | Steam Deck | Minimum | Recommended | Status |
|---|---|---|---|---|
| GPU | RDNA 2 (Score: 3,800) | nVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000 (1,500) | nVidia GeForce 660 1024MB or better, AMD Radeon HD 7790 1024MB or better (2,500) | Pass |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel or AMD Dual-Core, 2.2 GHz+ | Intel or AMD Quad-Core, 2.8 GHz+ | — |
| RAM | 16 GB LPDDR5 | 6 GB | 8 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 1.66016 GB | 1.66016 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Castle Story?
Castle Story has not been officially tested on Steam Deck by Valve. Based on hardware specs alone, our grade is A (excellent — runs great on steam deck).
What settings should I use for Castle Story on Steam Deck?
For Castle Story on Steam Deck, we recommend high at 800p, 50-60 fps. The game recommends nVidia GeForce 660 1024MB or better, and Steam Deck's GPU (RDNA 2, ~GTX 1050 Ti equivalent) meets that requirement. Start at medium settings and adjust based on frame rate.
Does Castle Story have Steam Deck verified status?
Castle Story has not received a Steam Deck verification status from Valve yet. Its compatibility is unknown and may change as Valve continues testing.