Kumitantei: Old-School Slaughter cover image
Windows
Game

Kumitantei: Old-School Slaughter

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$14.99

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Windows
Kumitantei: Old-School Slaughter
$14.99
Steam logoSteam
Windows
Kumitantei: Old-School Slaughter
$14.99
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Release date23 April, 2026
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Publisher Akupara Games
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GenresNarration, Adventure, Retro
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Metascore84

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.