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Dementium II

FPSShooterActionAction-Adventure3D97% positive on Steam
AtooiReleased 20 Oct 2026
1 active offer across 1 store

All offers (1)

Compare the platform, region and delivery before you buy.

Standard Edition 1 offer · EU & Global

  • Dementium II (2026) PC Steam CD KeyActivation key
    SteamGlobal
    Lowest price€3.79+ payment fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €15.49No 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 22 days

€20.00€15.00€10.00€5.00€0.0021 Oct 202611 Nov 2026
  • Lowest €3.7911 Nov 2026
  • Highest €6.9023 Oct 2026
  • Today €3.79

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

Buy Dementium II key: current price comparison

Where is the Dementium II key cheapest?

The cheapest Dementium II key that activates in the EU currently costs €3.79 at Kinguin. Keyfinder compares 1 offer from 1 shop for this price. That is 76% less than the Steam price of €15.49. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Dementium II key price in the last 22 days?

€3.79 on 11 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €6.90 on 23 Oct 2026; today the cheapest key costs €3.79.

Which Dementium II keys activate in the EU?

1 offer is marked EU or Global and activates 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 Dementium II 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 Dementium II 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 Dementium II

The original Dementium II, restored by the team who made it. William Redmoor wakes with fresh staples in his skull inside an asylum for the criminally insane, where the walls peel back to reveal something worse. Fight, solve and survive the cult DS horror classic, now on PC.

Developer
Atooi
Publisher
Atooi
Release date
20 Oct 2026
Steam
View on Steam