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The Citadel

FPSRetroGoreOld SchoolAnime94% positive on Steam
doekuramoriReleased 5 Aug 2020
9 active offers across 6 stores

All offers (9)

Compare the platform, region and delivery before you buy.

Standard Edition 9 offers · EU & Global

  • The Citadel EN/JA GlobalActivation key
    SteamGlobal
    Lowest price€5.73+ service fee
    View deal
  • The Citadel Steam CD KeyActivation key
    SteamGlobal
    €5.75+ payment fee
    View deal
  • The Citadel (PC) Steam Key GLOBALActivation key
    SteamGlobal
    €6.21+ fee possible
    View deal
  • The Citadel (Global) (PC) - Steam - Digital KeyActivation key
    SteamGlobal
    €6.37no Plus, no Protect
    View deal
  • The Citadel (PC) Steam Key - GLOBALActivation key
    SteamGlobal
    €6.80+ service fee
    View deal
  • The Citadel Steam Key: GlobalActivation key
    SteamGlobal
    €6.81
    View deal
  • The Citadel Steam Key: Europe & UKActivation key
    SteamEurope
    €6.81
    View deal
  • The Citadel EU PC Steam CD KeyActivation key
    SteamEurope
    €11.86+ payment fee
    View deal
  • The Citadel (PC) Steam Key - EUActivation key
    SteamEurope
    €12.31+ service fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €12.49No 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 32 days

€12.50€10.00€7.50€5.0011 Oct 202611 Nov 2026
  • Lowest €5.737 Nov 2026
  • Highest €8.3920 Oct 2026
  • Today €5.73

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

The Citadel screenshot 1The Citadel screenshot 2The Citadel screenshot 3The Citadel screenshot 4

Buy The Citadel key: current price comparison

Where is The Citadel key cheapest?

The cheapest The Citadel key that activates in the EU currently costs €5.73 at GAMIVO. Keyfinder compares 9 offers from 6 shops for this price. That is 54% less than the Steam price of €12.49. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

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

€5.73 on 7 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €8.39 on 20 Oct 2026; today the cheapest key costs €5.73.

Which The Citadel keys activate in the EU?

9 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 Citadel 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 Citadel key from GAMIVO?

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 GAMIVO check covers who runs the shop, its fees and its regions.

Is GAMIVO legit? Read our check

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About The Citadel

The Citadel is a brutal first person shooter, and a love letter to classic games such as Marathon, Doom and Wolfenstein 3d. Descend into the depths of a dark citadel, and fight through 6 Episodes and 30 levels of action packed with 6 challenging bosses. Go forth, Martyr.

Developer
doekuramori
Publisher
doekuramori
Release date
5 Aug 2020
Steam
View on Steam