Steam Deck
Does Mark of Cain work on Steam Deck?
Steam Deck
This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
Status as checked with Valve on 9 October 2026.
Mark of Cain is a cursed, fast-paced retro FPS where you're immortal, hunted, and mocked by meme-fueled demons. No seasons, no BS just blood, jokes, and pure arena chaos. Solo dev btw
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | — |
| Processor | A CPU with at least one core | — |
| Memory | 2 GB RAM | — |
| Graphics | Something that can display pixels (Intel HD 3000 or better) | — |
| Storage | 500 MB available space | — |
| DirectX | Version 10 | — |
Questions and answers
- Does Mark of Cain work on Steam Deck?
- Playable. This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
- How much RAM does Mark of Cain need?
- 2 GB RAM
- How much storage space does Mark of Cain need?
- 500 MB available space
Mark of Cain
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