Kumitantei: Old-School Slaughter

Janus Institute's Class of '89 are trapped and forced to kill eachother 'for science', is survival in the cards? KT:OSS is a new murder-mystery adventure game inspired by retro anime, with gameplay ranging from deck-building and tense card battles to classic socialising and puzzle-solving!

Last Updated: 11/8/2024

Platforms
  • Windows
  • Mac
  • Linux

About Kumitantei: Old-School Slaughter

Kumitantei: Old-School Slaughter is an Adventure game developed by Mango Factory Ltd., and Mango Factory LLC. It was released on the Steam Store by Mango Factory Ltd., and Mango Factory LLC.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Kumitantei: Old-School Slaughter supports the following features:

  • Full controller support
  • Steam Achievements
  • Single-player
  • Captions available

Media & Sceenshots

Watch the featured video for Kumitantei: Old-School Slaughter and see the latest screenshots from the Steam Store.

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