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AdventureIndieVisual NovelCard & Board Game
Kumitantei: Old-School Slaughter
by Mango Factory·published by Akupara Games
23 April 2026
PC (Microsoft Windows)
Where to get it
Trailer
Gallery
18Screenshots
Key art
About
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.
Ways to play
Modes
Single player
Perspective
First person
Engine
Godot
Languages
4 languages, with audio, subtitles and interface
| Language | audio | subtitles | interface |
|---|---|---|---|
| Chinese (Simplified) | — | ||
| English | |||
| Japanese | — | ||
| Spanish (Spain) | — |
Also known as
Kumitantei: Shouwa no Satsuriku mu Kandou Gakuen — Japanese title - romanization
Kumitantei.exe — Windows Executable
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Facts
Developer
Publisher
Released
23 April 2026
Platforms
PC (Microsoft Windows)
Standing
Top 13% by want to play
Tags
ActionHorrorThrillerHistoricalComedyMystery
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