Steam Deck
Does Fatal Twelve 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 14 November 2026.
Shishimai Rinka was a high schooler who ran a small café named Lion House in place of her grandmother.
System requirements
Questions and answers
- Does Fatal Twelve 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.
Fatal Twelve
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