Kumitantei: Old-School Slaughter

2026 · Adventure · Indie · Visual Novel · Card & Board Game · PC (Microsoft Windows)

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.