Unsupported: may not work
Valve's official Steam Deck compatibility rating for MIR4
Spec-based estimate
Playable: may need lower settings
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) | Nvidia GTX 650 / AMD Radeon 530 (1,300) | Nvidia GTX 950 / AMD Radeon 560 (5,250) | Tight |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel® Core™ i5-5200U 2.2Hz | Intel® Core™ i5-6200U 2.3Hz | — |
| RAM | 16 GB LPDDR5 | 4 GB | 16 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 10 GB | 10 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run MIR4?
MIR4 is currently Unsupported on Steam Deck. Valve has tested it and found compatibility issues. ProtonDB community reports rate it as "bronze", which may mean some workarounds exist.
What settings should I use for MIR4 on Steam Deck?
For MIR4 on Steam Deck we estimate: Medium-Low at 800p, 30-40 FPS. On PC the game recommends a GeForce GTX 950; the Deck's GPU is roughly a Radeon RX 560 (4,550 pts) and falls below that on paper. Start at medium settings and adjust based on frame rate.
Does MIR4 have Steam Deck verified status?
No, MIR4 is marked as Unsupported on Steam Deck. Valve has determined it does not work properly on the device.
