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Kumitantei: Old-School Slaughter

Kumitantei: Old-School Slaughter

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Adventure Action Horror Visual Novel Card #Single-Player #Indie #First-Person #Comedy #Historical #Mystery

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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📘 About Kumitantei: Old-School Slaughter

English title
Kumitantei: Old-School Slaughter
Japanese title
くみたんてい：昭和の殺戮無感動学園
Other names
Kumitantei: Shouwa no Satsuriku mu Kandou Gakuen, Kumitantei.exe

Kumitantei: Old-School Slaughter is a Mango Factory-developed, Akupara Games-published Adventure, Action, Horror game, expected to launch 2026, playable on Steam, GOG.

On GAME圈, you can discuss Kumitantei: Old-School Slaughter with other players, read guides and Q&A, and find teammates. Follow this game to get notified about new guides, updates, and sales.

Players who like Kumitantei: Old-School Slaughter also play: Black Book, Vampire: The Masquerade - Coteries of New York, Little Goody Two Shoes, Critters for Sale, Gwent: Rogue Mage.

❓ Kumitantei: Old-School Slaughter FAQ

Does Kumitantei: Old-School Slaughter support Chinese?
Kumitantei: Old-School Slaughter has Simplified Chinese (but not Traditional Chinese). The PC (Steam) version supports Simplified Chinese for the interface and subtitles. Languages may differ on other platforms; check each platform's store page. See all supported languages.

What platforms is Kumitantei: Old-School Slaughter on?
Kumitantei: Old-School Slaughter can be played on Steam, GOG.

When does Kumitantei: Old-School Slaughter come out?
Kumitantei: Old-School Slaughter is expected to launch 2026 (exact date TBA). Follow this game to get notified as soon as it's released. See release countdown.

Can you play Kumitantei: Old-School Slaughter on Steam Deck?
Yes. Kumitantei: Old-School Slaughter is Steam Deck Verified by Valve: it is fully playable with the built-in controls and display, and runs smoothly on the default settings. See Valve's full test results.

What are the PC system requirements for Kumitantei: Old-School Slaughter? Can I run it?
Minimum: Processor: 2.8 GHz Intel Core 2 Duo or higher; Memory: 4 GB; Graphics: 相容 Vulkan 或 DirectX 12、具至少 2GB 顯存之; Storage: 6 GB available space. For the full minimum / recommended specs and a "Can my PC run it?" check, see Kumitantei: Old-School Slaughter system requirements.

Who makes Kumitantei: Old-School Slaughter?
Kumitantei: Old-School Slaughter is developed by Mango Factory and published by Akupara Games.

What age is Kumitantei: Old-School Slaughter suitable for?
Kumitantei: Old-School Slaughter has no age rating. Things to note: Horror. See age rating and parental notes.