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.
Kumitantei: Old-School Slaughter
Best price on GOG for PC
$11.99 USD$14.99Save $3.00
-20%
Tracking this price since 24 Sep 2026. Not enough history yet to say whether this is a good time to buy.
Reviews
Metacritic79Critic score
Where to buy
Price history
We started tracking this game on 24 Sep 2026.
The chart appears after 7 days of prices, about 3 days from now.
4 of 7 days3 to go
Trailer
About this game
Features
System requirements · PC
Minimum
| OS | Windows 10 (64-bit) |
| Processor | 6th Gen i5/1st Gen Ryzen Series |
| Memory | 4 GB RAM |
| Graphics | NVIDIA GeForce GTX 1050 Ti / AMD Radeon RX 570 (4GB dedicated VRAM) |
| Storage | 6 GB available space |
| DirectX | Version 12 |
Recommended
| OS | Windows 10 / 11 (64-bit) |
| Processor | 8th Gen i5/3rd Gen Ryzen Series |
| Memory | 6 GB RAM |
| Graphics | NVIDIA GeForce GTX 3060 / AMD Radeon RX 6600 XT (8GB dedicated VRAM) |
| Storage | 6 GB available space |
| DirectX | Version 12 |
Screenshots
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