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The Alien Cube

LovecraftianHorrorExplorationAtmosphericInvestigation80% positive on Steam
Alessandro GuzzoReleased 14 Oct 2021
7 active offers across 5 stores

All offers (7)

Compare the platform, region and delivery before you buy.

Edition

Standard Edition 5 offers · EU & Global

  • The Alien Cube Steam CD KeyActivation key
    SteamGlobal
    Lowest price€3.39+ payment fee
    View deal
  • The Alien Cube (PC) STEAM Key GLOBALActivation key
    SteamGlobal
    €3.40+ fee possible
    View deal
  • The Alien Cube EN/DE/FR/IT/RU/ES GlobalActivation key
    SteamGlobal
    €3.50+ service fee
    View deal
  • The Alien Cube (PC) Steam Key - GLOBALActivation key
    SteamGlobal
    €3.50+ service fee
    View deal
  • The Alien Cube Steam KeyActivation key
    SteamGlobal
    €4.30
    View deal

Deluxe Edition 2 offers · EU & Global

  • The Alien Cube Deluxe Edition PC Steam CD KeyActivation key
    SteamGlobal
    €15.50+ payment fee
    View deal
  • The Alien Cube Deluxe Edition Steam KeyActivation key
    SteamGlobal
    €15.72
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €19.99No 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

€20.00€10.00€0.0011 Oct 202611 Nov 2026
  • Lowest €3.3927 Oct 2026
  • Highest €3.7011 Oct 2026
  • Today €3.39

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

The Alien Cube screenshot 1The Alien Cube screenshot 2The Alien Cube screenshot 3The Alien Cube screenshot 4

Buy The Alien Cube key: current price comparison

Where is The Alien Cube key cheapest?

The cheapest The Alien Cube key that activates in the EU currently costs €3.39 at Kinguin. Keyfinder compares 7 offers from 5 shops for this price. That is 83% less than the Steam price of €19.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest The Alien Cube key price in the last 32 days?

€3.39 on 27 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.70 on 11 Oct 2026; today the cheapest key costs €3.39.

Which The Alien Cube keys activate in the EU?

7 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 Alien Cube 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 The Alien Cube 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 The Alien Cube

A cursed legacy awakens something ancient, revealing a terrifying reality never meant for human eyes. Follow your missing uncle’s trail, uncover forbidden secrets, and face a Lovecraftian cosmic horror in this first‑person adventure.

Developer
Alessandro Guzzo
Publisher
Alessandro Guzzo
Release date
14 Oct 2021
Steam
View on Steam