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Kumitantei: Old-School Slaughter
ComedyAnimeVisual NovelDetectiveCard Battler90% positive on Steam
Mango FactoryReleased 23 Apr 2026
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All offers (3)
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Standard Edition 3 offers · EU & Global
Lowest priceKumitantei: Old-School Slaughter PC Steam CD KeyActivation keySteamGlobal€5.93Payment fee added at checkoutView deal
Kumitantei: Old-School Slaughter Steam Key (PC) GLOBALActivation keySteamGlobal€6.00Service fee may be added at checkoutView deal
Kumitantei: Old-School SlaughterActivation keySteamEurope€13.99View deal
Official store Steam · price for Germany
- SteamSteam store pageDirect purchaseSteamGermany€13.99Official store, no marketplace feeView on Steam
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Price comparison
Buy Kumitantei: Old-School Slaughter key: current price comparison
The cheapest Kumitantei: Old-School Slaughter key that activates in the EU currently costs €5.93 at Kinguin. Keyfinder compares 3 offers from 3 shops for this price. That is 58% less than the Steam price of €13.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
The details
About Kumitantei: Old-School Slaughter
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.
- Developer
- Mango Factory
- Publisher
- Akupara Games
- Release date
- 23 Apr 2026
- Steam
- View on Steam