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Kumitantei: Old-School Slaughter
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Kumitantei: Old-School Slaughter

Kumitantei: Old-School Slaughter

Mango Factory · 2026 · Adventure · 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.

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developer

Mango Factory

publisher

Akupara Games

available on

steamgogepic games

trailers

Announcement Trailer

Announcement Trailer

Gameplay Trailer

Gameplay Trailer

Gameplay Video

Gameplay Video

Dev Diary

Dev Diary

Gameplay Video

Gameplay Video

Dev Diary

Dev Diary

Gameplay Trailer

Gameplay Trailer

Release Date Trailer

Release Date Trailer

information

genres

Adventure, Indie, Visual Novel, Card & Board Game

engine

Godot

modes

Single player

perspective

First person

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