Unsupported — May not work
Valve's official Steam Deck compatibility rating for UBOAT
Performance Grade
Playable — may need lower settings
ProtonDB Rating
Community Linux/Deck compatibility
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) | GeForce GTX 750 Ti 2GB (1080p Low) or AMD equivalents (3,700) | GeForce GTX 1060 6 GB (1080p High), GeForce GTX 1070 8GB (1080p Extreme) or AMD equivalents (9,500) | Fail |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Core i3 3.1 GHz or AMD Phenom II X3 2.8 GHz | Intel Quad Core i7 3770K or AMD Ryzen 5 1600X | — |
| RAM | 16 GB LPDDR5 | 6 GB | 8 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 71 GB | 71 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run UBOAT?
UBOAT is currently Unsupported on Steam Deck. Valve has tested it and found compatibility issues. ProtonDB community reports rate it as "gold" which may indicate some workarounds exist.
What settings should I use for UBOAT on Steam Deck?
For UBOAT on Steam Deck, we recommend medium-low at 800p, 30-40 fps. The game recommends GeForce GTX 1060 6 GB, and Steam Deck's GPU (RDNA 2, ~GTX 1050 Ti equivalent) falls below that requirement. Start at medium settings and adjust based on frame rate.
Does UBOAT have Steam Deck verified status?
No, UBOAT is marked as Unsupported on Steam Deck. Valve has determined it does not work properly on the device.
