Kumitantei: Old-School Slaughter Original Soundtrack

Kumitantei: Old-School Slaughter Original Soundtrack cover art

Publisher: Akupara Games · Release date: 2026-04-23

Where is Kumitantei: Old-School Slaughter Original Soundtrack cheapest in the US?

The cheapest Kumitantei: Old-School Slaughter Original Soundtrack key that activates in the US has a listed price of $9.99 at Steam (Steam, GLOBAL key). Checked .

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 Original Soundtrack prices

Prices last checked . Each is the price the store lists; marketplaces add a service fee at checkout.

Questions about Kumitantei: Old-School Slaughter Original Soundtrack

Is a Kumitantei: Old-School Slaughter Original Soundtrack key cheaper than buying it on Steam?

No. Steam sells it for $9.99, the lowest price we track in the US.

What is the lowest Kumitantei: Old-School Slaughter Original Soundtrack price in the last 30 days?

The lowest price we recorded for Kumitantei: Old-School Slaughter Original Soundtrack in the last 30 days, counting keys for every region, was $5.39. The lowest listed price for a key that activates in the US is $9.99 today.

Do these Kumitantei: Old-School Slaughter Original Soundtrack prices include fees?

Not always. Stores that sell their own keys, such as Steam and GOG, add no service fee, though sales tax is added at checkout in the US and Canada. Marketplaces add a service fee at checkout, and some payment methods add their own, so on a marketplace the total at checkout will be higher than the price listed here.

Will every Kumitantei: Old-School Slaughter Original Soundtrack key work in the US?

Not all of them. Keys sold for another region (LATAM) may not activate on an account registered in the US; that applies to 1 of the 3 offers here. The cheapest key named above does.

Is it safe to buy a cheap Kumitantei: Old-School Slaughter Original Soundtrack key?

Official stores sell their own keys. Marketplaces and third-party sellers sell keys from other sellers: check the seller and the key’s region before you buy, and pay through the store’s own checkout.

Editions

Kumitantei: Old-School Slaughter Original Soundtrack reviews

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Steam: 3 reviews