Kumitantei: Old-School Slaughter
Mango Factory
· Akupara Games
Adventure, Card & Board Game, Indie, Visual Novel
Release Date: April 23, 2026
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.
80
1 review
Critic Reviews
1 review
Noisy Pixel
8/10
80
Kumitantei Episode 1 delivers a gripping Danganronpa-style mystery with unique trial gameplay, a strong cast, and 80s-inspired worldbuilding.