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Red Line

RPGPuzzleMysteryThrillerPsychological Horror97% positive on Steam
Rolling Cat StudioReleased 20 Jul 2023
3 active offers across 3 stores

All offers (3)

Compare the platform, region and delivery before you buy.

Standard Edition 3 offers · EU & Global

  • Red Line Steam CD KeyActivation key
    SteamGlobal
    Lowest price€3.19+ payment fee
    View deal
  • Red Line Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €3.54+ fee possible
    View deal
  • Red LineActivation key
    SteamEurope
    €9.75
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €9.75No 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

€10.00€7.50€5.00€2.5011 Oct 202611 Nov 2026
  • Lowest €3.1930 Oct 2026
  • Highest €3.3611 Oct 2026
  • Today €3.19

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

Buy Red Line key: current price comparison

Where is the Red Line key cheapest?

The cheapest Red Line key that activates in the EU currently costs €3.19 at Kinguin. Keyfinder compares 3 offers from 3 shops for this price. That is 67% less than the Steam price of €9.75. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Red Line key price in the last 32 days?

€3.19 on 30 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.36 on 11 Oct 2026; today the cheapest key costs €3.19.

Which Red Line 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 Red Line 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 Red Line 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 Red Line

Moving into a shabby apartment, a saturnine girl with hidden secrets finds a notebook that allows her to communicate with another world. A thrilling adventure taking place across multiple timelines ensues.

Developer
Rolling Cat Studio
Publisher
indienova
Release date
20 Jul 2023
Steam
View on Steam