Steam Deck Verified · Adventure · 2026
Does Kugayama Shiori's Death Diary work on Steam Deck?
Yes. Valve has tested it and rates it Steam Deck Verified.
Verified
Short answer: yes. Kugayama Shiori's Death Diary is Steam Deck Verified. Valve has tested it and it works great on Steam Deck straight out of the box.
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Valve's Steam Deck test results
Valve's detailed notes for this game will appear here soon. You can see them now on the Steam store page.
Steam Deck status checked 9 November 2026.
About Kugayama Shiori's Death Diary
- Developer
- Laplacian
- Publisher
- Laplacian
- Release date
- 29 April 2026
- Genre
- Adventure, Casual
- Steam
- Store page
