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Crusader Kings II on Steam

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Crusader Kings II

Mark Crusader Kings II

Platform

Lowest on Steam

£0.64

at Kinguin, marketplace. £0.19 + the £0.45 fee its feed gives; plus fees at checkout.

Shop at Kinguin
  • Prices checked 7 hours ago

Not ready to buy?

Watch it and we'll email you the morning after it drops, at whichever shop it is, in any edition or form, with a link to buy. We count a shop's fee where its feed gives it.

3 prices on Steam

In stock first, then what you'd pay with any fee the shop's feed gives, then price. Commission never changes the order.

Platform

Key shops

Key shops sell keys bought from other markets or from other sellers, so check the region and the shop's refund terms.

  1. KinguinMarketplaceAbout this shopIn stock · Checked 6 hours agoEU · KeyKeys from other sellers on Kinguin
    £0.64£0.19 + the £0.45 fee its feed givesPlus fees at checkout
    £0.63 with a code3% off: you save £0.01

    Copy it here and Kinguin opens on this product in a new tab.

    Shop at Kinguin
    1 more from this shop
    1. KinguinMarketplaceAbout this shopIn stock · Checked 6 hours agoRegion not stated · KeyKeys from other sellers on Kinguin
      £2.21£1.56 + the £0.65 fee its feed givesPlus fees at checkout
      £2.16 with a code3% off: you save £0.05

      Copy it here and Kinguin opens on this product in a new tab.

      Shop at Kinguin
  2. KeycenseKey resellerAbout this shopIn stock · Checked 7 hours agoRegion not stated · KeyNo region given: check it on Keycense's page before you buy
    £2.16Some ways to pay add a fee
    Shop at Keycense

Prices, stock and regions as each shop listed them, checked 7 hours ago. Some shops pay us when you buy through these links; that never changes the order. How that works.

The price on Steam over time

The lowest you'd pay at each, with the fee each shop's feed gives, among offers known to work on a UK account.

Key shops

Now
£0.64
Lowest since 23 Oct
£0.64

How to redeem it on Steam

  1. Open the Steam app on your computer and sign in.
  2. Choose Games at the top, then Activate a Product on Steam.
  3. Enter the key and follow the steps.

Or in a browser: store.steampowered.com/account/registerkey

Steam leaves region limits to each game's publisher. If a key won't activate, the shop you bought it from handles it: Steam doesn't refund keys bought elsewhere.

From Steam's help pages, read 23 October 2026:

Regions, in the shops' words

Europe, EU, EU & UK, EMEA
Sold for Europe, and the shops' pages I checked say these activate on UK accounts. The platforms don't name the UK: Nintendo UK says to use a code meant for Europe, and PlayStation's terms ask for one from your account's country.
Region not stated
The listing names no region. At ShopTo, CJS CD Keys and Kinguin, the shop's own terms or every page I checked say these work on UK accounts; at Keycense they vary, so theirs never set a price here.

No platform defines these words: each is the shop's, so check the region on its page before you buy.

About the game

Crusader Kings II is a 2012 strategy game from Development Studio, published by Paradox Interactive. It has single-player and multiplayer modes. PEGI 12.

Strategy

Facts from Wikidata

Modes
Single-player, Multiplayer
Developer
Development Studio
Publisher
Paradox Interactive
Series
Crusader Kings
First released
2012
PEGI rating
PEGI 12What the ratings mean

DLC and add-ons

More in the series

Crusader Kings games on sale here, in the order each first came out. All 4 in order

Similar games

Games that share its categories.

In stock now: what readers here go for most, then the best-known games. Every Steam game, most popular first

Questions

How much is Crusader Kings II?

On Steam, from £0.64 with the £0.45 fee its feed gives at Kinguin (key, plus fees at checkout); on GOG, from £0.80 with the £0.47 fee its feed gives at Kinguin (key, plus fees at checkout). Prices checked 14 November 2026.

Can I buy Crusader Kings II from an official store?

Not now at the official stores I check: only key shops have it in stock, and each row says which region its key is for.

Will a Crusader Kings II key work on a UK account?

The prices I lead with are only from offers their shop says work on a UK account. Steam leaves region limits to each game's publisher. If a key won't activate, the shop you bought it from handles it: Steam doesn't refund keys bought elsewhere. One listing names no region at a shop whose listings like that vary, so check the region on its page.

How do I redeem Crusader Kings II?

A Steam key goes into the Steam app (Games, then Activate a Product on Steam) or Steam's website, and the game stays in your library. GOG codes are redeemed at gog.com/redeem or in GOG GALAXY, and the game stays on your GOG account.