Can Steam Deck Run Cosmonautica?
Steam Deck compatibility check and performance analysis
Unknown: not yet tested by Valve
Valve's official Steam Deck compatibility rating for Cosmonautica
Spec-based estimate
Excellent: runs great on Steam Deck
ProtonDB Rating
Community Linux/Deck compatibility
Performance Estimate
Based on the Steam Deck GPU (RDNA 2, about a Radeon RX 560, 4,550 pts) at its native 1280x800. Real performance depends on the game's optimization and Proton.
Spec Comparison
| Component | Steam Deck | Minimum | Recommended | Status |
|---|---|---|---|---|
| GPU | RDNA 2 (Score: 4,550) | DirectX 9.0c compatible with 768 MB or better (2,500) | DirectX 9.0c compatible with 1024 MB or better (2,500) | Pass |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | 2,0 GHz Dual-Core or better | 3,0 GHz Dual-Core or better | — |
| RAM | 16 GB LPDDR5 | 3 GB | 4 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 800 MB | 800 MB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Cosmonautica?
Cosmonautica has not been officially tested on Steam Deck by Valve. Based on hardware specs alone, our estimate is A (Smooth). ProtonDB rates it as "platinum".
What settings should I use for Cosmonautica on Steam Deck?
For Cosmonautica on Steam Deck we estimate: High at 800p, 50-60 FPS. On PC the game recommends a DirectX 9 GPU; the Deck's GPU is roughly a Radeon RX 560 (4,550 pts) and meets that on paper. Start at medium settings and adjust based on frame rate.
Does Cosmonautica have Steam Deck verified status?
Cosmonautica has not received a Steam Deck verification status from Valve yet. Its compatibility is unknown and may change as Valve keeps testing.
