- Developer
- Mango Factory
- Publisher
- Akupara Games
- Released
- Apr 23, 2026
- Editions
- 3
- Add-ons
- 1
- Price checked
- 59 minutes ago
- Tracked since
- Oct 8, 2026
- Product code
- app:4373710
Soundtrack
Kumitantei: Old-School Slaughter
Where it is cheaper
41 regions-
Russia ₽385 $4.76 -
Ukraine ₴225 $4.94 -
Indonesia Rp 90,999 $5.02 -
United States your region $9.99 $9.99
Description
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.
PC requirements
Minimum
- OS
- Windows 10 (64-bit)
- Processor
- 6th Gen i5/1st Gen Ryzen Series
- Memory
- 4 GB
- Graphics
- NVIDIA GeForce GTX 1050 Ti / AMD Radeon RX 570 (4GB dedicated VRAM)
- DirectX
- 12
- Storage
- 6 GB
Recommended
- OS
- Windows 10 / 11 (64-bit)
- Processor
- 8th Gen i5/3rd Gen Ryzen Series
- Memory
- 6 GB
- Graphics
- NVIDIA GeForce GTX 3060 / AMD Radeon RX 6600 XT (8GB dedicated VRAM)
- DirectX
- 12
- Storage
- 6 GB
Best price · Soundtrack Russia ₽385
Steam Buy in Steam $4.76
Russia ₽385 In your region $9.99 110% more
Price history
₽385 ₽308
Oct 10 today
- Now
- ₽385
- Lowest
- ₽308 · Oct 19
- Highest
- ₽385
Ratings
About the game
- Developer
- Mango Factory
- Publisher
- Akupara Games
- Released
- April 23, 2026
- Genres
- Adventure,Visual novel,Horror
Languages 4
| Language | Menus | Voice | Subtitles |
|---|---|---|---|
| English | |||
| Japanese |
Editions 3
Add-ons 1
Everything for this game in the market
Part of bundles 9
−8% 9d left Steam
Cute & Creepy Mysteries
$10.73
₴489 Ukraine 
Steam
Kumitantei × The Real Face of a VTuber
$10.93
₴498 Ukraine 
−45% GOG
Macabre Mysteries
$10.94
₺546.99 Türkiye 
−23% GOG
Akupara Deckbuilding Cat Duo
$11.69
₺584.19 Türkiye 
Steam
Killing Games
$12.82
₴584 Ukraine 
Steam
Akupara Deckbuilding Cat Duo
$13.39
₴610 Ukraine 
Steam
RUBATANTEI
$13.66
$13.66 Pakistan 
Steam
Absolute Paradise
$13.66
$13.66 Pakistan 
−14% 4d left Steam
Macabre Mysteries
$14.42
₴657 Ukraine