Can Steam Deck Run Crusader Kings II?
Steam Deck compatibility check and performance analysis
Unknown — Not yet tested by Valve
Valve's official Steam Deck compatibility rating for Crusader Kings II
Performance Grade
Overkill — Steam Deck crushes this
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) | NVIDIA® GeForce 8800 or ATI Radeon® X1900, 512mb graphics memory required. | — | ? |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel® Pentium® IV 2.4 GHz or AMD 3500+ | — | — |
| RAM | 16 GB LPDDR5 | 4 GB | — | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 2 GB | — | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Crusader Kings II?
Crusader Kings II has not been officially tested on Steam Deck by Valve. Based on hardware specs alone, our grade is S (overkill — steam deck crushes this). ProtonDB rates it as "platinum".
What settings should I use for Crusader Kings II on Steam Deck?
For Crusader Kings II on Steam Deck, we recommend ultra / high at 800p, 60+ fps. Start at medium settings and adjust based on frame rate.
Does Crusader Kings II have Steam Deck verified status?
Crusader Kings II has not received a Steam Deck verification status from Valve yet. Its compatibility is unknown and may change as Valve continues testing.