Choose All of Us Are Dead...
Choose All of Us Are Dead... if it matches what drew you to this matchup. All of Us Are Dead... launched in 2023.
All of Us Are Dead... vs Kugayama Shiori's Death Diary
All of Us Are Dead... and Kugayama Shiori's Death Diary both land in Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Adventure games on Steam. All of Us Are Dead... (2023) is 3 years older than Kugayama Shiori's Death Diary (2026). Both sit near 100% positive on Steam (All of Us Are Dead...: 25 reviews, Kugayama Shiori's Death Diary: 11). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Kugayama Shiori's Death Diary
Choose Kugayama Shiori's Death Diary if you want a Casual experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Kugayama Shiori's Death Diary launched in 2026.
Both All of Us Are Dead... and Kugayama Shiori's Death Diary sit in Adventure on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (100% vs 100% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 All of Us Are Dead... |  Kugayama Shiori's Death Diary | |
|---|---|---|
| Released | 2023 | 2026 |
| Genres | Adventure | Adventure, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Verified |
| Price | 19.99 USD | 19.99 USD |
| Steam reviews | 100% positive (25 reviews) | 100% positive (11 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | IKINAGAMES | Laplacian |
Side by side
- Both are Adventure games on Steam.
- All of Us Are Dead... (2023) is 3 years older than Kugayama Shiori's Death Diary (2026).
- Both sit near 100% positive on Steam (All of Us Are Dead...: 25 reviews, Kugayama Shiori's Death Diary: 11).
- Kugayama Shiori's Death Diary is currently ~0% cheaper on Steam than All of Us Are Dead... (19.99 USD vs. 19.99 USD).
- Steam Deck: All of Us Are Dead... is Deck Playable, Kugayama Shiori's Death Diary is Deck Verified.
All of Us Are Dead... vs Kugayama Shiori's Death Diary — FAQ
- Should I play All of Us Are Dead... or Kugayama Shiori's Death Diary first?
- If you want chronology, All of Us Are Dead... (2023) came out before Kugayama Shiori's Death Diary (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are All of Us Are Dead... and Kugayama Shiori's Death Diary similar?
- They overlap on Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.