Kumitantei: Old-School Slaughter

Mango Factory-Akupara Games

Offer ID	055f74a65b6a46c4aedf72866289798d
Namespace	9b5b4ddebd784046a91c9af7a507513a
Offer Type	Base game
Seller	Akupara Games
Developer	Mango Factory-Akupara Games
Supported Platforms
Release Date	(last month)
Last Update	25 April 2026 at 17:53 UTC(28 days ago)
Creation Date	22 January 2026 at 23:55 UTC(4 months ago)

Check the Kumitantei Franchise

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.

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2 changes

1 May 2026 at 08:26 UTC

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2 changes

28 April 2026 at 18:46 UTC

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28 April 2026 at 03:19 UTC

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update	installedSizeBytes	4.59 GB	5.14 GB

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1 changes

25 April 2026 at 22:30 UTC

Action	Type	Old value	New value
update	lastModifiedDate	21 April 2026 at 21:42:31 UTC	25 April 2026 at 17:53:15 UTC

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Kumitantei: Old-School Slaughter 69ed3962d0

12 changes

25 April 2026 at 22:00 UTC

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