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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!
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Release Date:
Coming soon
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Publisher:
Mango Factory LLC.

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Features
Single-player
Steam Achievements
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
Indonesian ✔ ✔
Japanese ✔ ✔
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About This Game



Kumitantei™: Old-School Slaughter is a tribute to retro anime and pop culture of 1980's Japan, underlined with a dark twist of horror and conspiracy!
Primarily inspired by Rumiko Takahashi and the classic Japanese adventure game genre, blended seamlessly with intricate deck-building and tense mystery solving akin to modern classics!



  • Enter into an engaging world of murder, mystery, and anemoic alternate history where solving complex cases is the key to unravelling the winding narrative!
  • Meet a colourful ensemble cast of sixteen uniquely gifted Absolute students as they find themselves caught in a deadly Apathy Experiment, where their very humanity is put to the test!
  • Trapped in Janus Institute's decrepit Bunker, will exploring and solving the mysteries of its past and present lead to means of escaping alive?
  • Bond with fellow participants to earn their trust, investigate grisly crime scenes to find your evidence, and then leverage both to uncover the truth!
  • Battle your way through fast-paced Card Debates, Retro Minigames, and more to ensure the facts prevail and the true killer is discovered! These high stakes, high energy Clinical Trials can only end in bloodshed, whether it's the culprit's or everyone else's!

Mature Content Description

The developers describe the content like this:

This game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content, Some Nudity or Sexual Content

System Requirements

    Minimum:
    • OS: Windows 10
    • Processor: 2.8 GHz Intel Core 2 Duo or better
    • Memory: 3 GB RAM
    • Graphics: Vulkan or DirectX 12 compatible GPU with at least 2GB of VRAM
    • DirectX: Version 12
    • Storage: 5 GB available space
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