Can Steam Deck Run Serious Sam: Siberian Mayhem?
Steam Deck compatibility check and performance analysis
Playable: works with adjustments
Valve's official Steam Deck compatibility rating for Serious Sam: Siberian Mayhem
Spec-based estimate
On paper its GPU is 83% of the PC minimum GPU. PC specs assume 1080p; the Deck plays at 800p and Valve's test is what counts.
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 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM) (5,450) | nVidia GeForce 1080/2060 or AMD Radeon Vega64/5700 (8 GB VRAM) (14,300) | Below |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | 4-core CPU @ 2.5 GHz | 8-core CPU @ 3.3 GHz | — |
| RAM | 16 GB LPDDR5 | 8 GB | 16 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 25 GB | 25 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
PC requirements are written for a desktop at 1080p or higher. The Deck renders at 1280x800, so a GPU below the PC spec on paper doesn't mean it won't run: Valve's test is the one that counts.
Frequently Asked Questions
Can Steam Deck run Serious Sam: Siberian Mayhem?
Yes, Serious Sam: Siberian Mayhem is rated Playable on Steam Deck: it runs, but may need manual tweaks such as graphics settings or the on-screen keyboard. On paper the Deck's GPU (4,550 pts) is 83% of the PC minimum GPU, but PC requirements assume 1080p and Valve tested it at the Deck's 800p.
What settings should I use for Serious Sam: Siberian Mayhem on Steam Deck?
For Serious Sam: Siberian Mayhem on Steam Deck, start from Valve's tested defaults at 800p and lower settings if the frame rate dips. On PC the game recommends a GeForce GTX 1080; the Deck's GPU is roughly a Radeon RX 560 (4,550 pts) and falls below that on paper.
Does Serious Sam: Siberian Mayhem have Steam Deck verified status?
Serious Sam: Siberian Mayhem is marked as Playable, not Verified, on Steam Deck. It works but doesn't meet every Verified criterion, so you may need some manual adjustments.
