Product
Released
ACTIVE

Kumitantei: Old-School Slaughter

Mango Factory/Akupara Games/Akupara Games

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.

Narration
Retro
Adventure
Windows
$14.99
Store Page
Kumitantei: Old-School Slaughter
Release
23 Apr 2026
Updated
25 Feb 2026
Platforms
Windows
Achievements
11 achievements

Offers and Editions

Game Cover

Kumitantei: Old-School Slaughter

Base game
$14.99

Recent Builds

Live-Windows
1.0.0-hotfix8
2.2 GB
20 May 2026
Live-Windows
1.0.0-hotfix6_f
2.29 GB
29 Apr 2026
Live-Windows
1.0.0-hotfix5
2.29 GB
28 Apr 2026
Live-Windows
1.0.0-hotfix4
2.29 GB
27 Apr 2026
Live-Windows
1.0.0-hotfix2
2.38 GB
27 Apr 2026

Recent Changes

asset - downloadSizeBytes
3a85c0b29adc457da652781964d2137c
1 May 2026
asset - downloadSizeBytes
3a85c0b29adc457da652781964d2137c
28 Apr 2026
asset - downloadSizeBytes
3a85c0b29adc457da652781964d2137c
28 Apr 2026
item - lastModifiedDate
c3bf7e1f04e3469c86bd209b96b96745
25 Apr 2026
offer - longDescription
055f74a65b6a46c4aedf72866289798d
25 Apr 2026

Advanced Data

Offers
1
Items
2
Assets
1
Builds
7
Achievements
11
Changelog
View

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