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Killer Inside Us

MultiplayerOnline Co-OpSpaceSocial DeductionInvestigation73% positive on Steam
Source Byte Sp. z o.o.Released 30 Oct 2020
3 active offers across 3 stores

All offers (3)

Compare the platform, region and delivery before you buy.

Standard Edition 3 offers · EU & Global

  • Killer Inside Us Steam CD KeyActivation key
    SteamGlobal
    Lowest price€1.14+ payment fee
    View deal
  • Killer Inside Us (PC) Steam Key - GLOBALActivation key
    SteamGlobal
    €1.17+ service fee
    View deal
  • Killer Inside Us (PC) Steam Key GLOBALActivation key
    SteamGlobal
    €1.45+ fee possible
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €2.99€0.89No fee
    View on Steam

You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.

Best price over the last 32 days

€3.00€2.00€1.00€0.0011 Oct 202611 Nov 2026
  • Lowest €1.1411 Oct 2026
  • Highest €1.1411 Oct 2026
  • Today €1.14

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

Killer Inside Us screenshot 1Killer Inside Us screenshot 2Killer Inside Us screenshot 3Killer Inside Us screenshot 4

Buy Killer Inside Us key: current price comparison

Where is the Killer Inside Us key cheapest?

The cheapest Killer Inside Us key that activates in the EU currently costs €1.14 at Kinguin. Keyfinder compares 3 offers from 3 shops for this price. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Killer Inside Us key price in the last 32 days?

€1.14 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.14 on 11 Oct 2026; today the cheapest key costs €1.14.

Which Killer Inside Us keys activate in the EU?

3 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.

What a game key is and how to read an offer

How do I activate the Killer Inside Us key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a Killer Inside Us key from Kinguin?

Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.

Is Kinguin legit? Read our check

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About Killer Inside Us

This game is available to play online with your friends (4-10 people). Inside the station there are killers and crewmates. The job of the killers is to kill the crewmates and don't get caught. They also can sabotage the station by disturbing the work of the space station.

Developer
Source Byte Sp. z o.o.
Publisher
Source Byte Sp. z o.o.
Release date
30 Oct 2020
Steam
View on Steam