Kumitantei: Old-School Slaughter
Apr 23, 2026
Main game
Kill each other...for science! The class of '89 is trapped in an elite school killing game. Investigate, solve, and expose your classmates in Kumitantei: Old-School Slaughter, an episodic murder-mystery ADV card-battler inspired by retro anime.
- Developers
- Mango Factory
- Publishers
- Akupara Games
- Events
- The MIX + Kinda Funny Spring Game Showcase 2026, Southeast Asia Games Onward 2025, +3 moreThe MIX + Kinda Funny Spring Game Showcase 2026, Southeast Asia Games Onward 2025, SAGE 2025, Southeast Asia Games Onward 2024, SAGE 2024 less
- Platforms
- PC (Microsoft Windows)
- Genres
- Adventure, Card & Board Game, Indie, Visual Novel
- Themes
- Action, Comedy, Historical, Horror, Mystery, Thriller
- Steam
- View on Steam
Release Dates
Apr 23, 2026 Full Release (Worldwide)
PC (Microsoft Windows)
User Stats
3
In Collection
1
Wish Listed
0
Playing
4
Backlogged
How Long Is Kumitantei: Old-School Slaughter?
No playthrough data yet