Can Steam Deck Run Just Cause™ 3: Multiplayer Mod?
Steam Deck compatibility check and performance analysis
Unsupported: may not work
Valve's official Steam Deck compatibility rating for Just Cause™ 3: Multiplayer Mod
Spec-based estimate
Risky: below the minimum specs
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 GeForce GTX 670 (2GB) / AMD Radeon HD 7870 (2GB) (3,300) | NVIDIA GeForce GTX 780 (3GB) / AMD R9 290 (4GB) (7,650) | Below |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel Core i5-2500k, 3.3GHz / AMD Phenom II X6 1075T 3GHz | Intel Core i7-3770, 3.4 GHz / AMD FX-8350, 4.0 GHz | — |
| RAM | 16 GB LPDDR5 | 8 GB | 8 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 300 MB | 1 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Just Cause™ 3: Multiplayer Mod?
Just Cause™ 3: Multiplayer Mod 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 Just Cause™ 3: Multiplayer Mod on Steam Deck?
For Just Cause™ 3: Multiplayer Mod on Steam Deck we estimate: Low at 800p, sub-30 FPS likely. On PC the game recommends a GeForce GTX 780 3GB; 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 Just Cause™ 3: Multiplayer Mod have Steam Deck verified status?
No, Just Cause™ 3: Multiplayer Mod is marked as Unsupported on Steam Deck. Valve has determined it does not work properly on the device.
