Portal Knights
All offers (41)
Compare the platform, region and delivery before you buy.
Standard Edition 16 offers · EU & Global
Portal Knights GlobalActivation keySteamGlobalLowest price€2.10+ service feeView deal
Portal Knights (PC) Steam Key - GLOBALActivation keySteamGlobal€2.18+ service feeView deal
Portal Knights (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€2.26no Plus, no ProtectView deal
Portal Knights Steam Key GLOBALActivation keySteamGlobal€2.33+ fee possibleView deal- Portal Knights (PC) Steam Key - EUActivation keySteamEurope€2.39+ service feeView deal
Portal Knights (PC) - Steam Key - GLOBALActivation keySteamGlobal€2.53+ service feeView deal- Portal Knights (Europe) (PC) - Steam - Digital KeyActivation keySteamEurope€2.57no Plus, no ProtectView deal
- Portal Knights Steam Key EUROPEActivation keySteamEurope€2.77+ fee possibleView deal
Legendary Edition 2 offers · EU & Global
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€19.99No feeView on Steam
Other regions 5 offers
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
Portal Knights PC Steam CD KeyActivation keySteamRegion unconfirmedConfirm at store before buying€2.01+ payment feeView deal- Portal Knights (PC) - Steam Key - ASIAActivation keySteamAsia€4.14+ service feeView deal
- Portal Knights (PC) - Steam Key - LATAMActivation keySteamLatin America€9.78+ service feeView deal
- Portal Knights (PC) - Steam Gift - NORTH AMERICASteam giftSteamNorth America€15.65+ service feeView deal
- Portal Knights (PC) - Steam Gift - LATAMSteam giftSteamLatin America€24.18+ service feeView deal
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
- Lowest €1.8626 Oct 2026
- Highest €2.3011 Oct 2026
- Today €2.10
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Portal Knights key: current price comparison
Where is the Portal Knights key cheapest?
The cheapest Portal Knights key that activates in the EU currently costs €2.10 at GAMIVO. Keyfinder compares 41 offers from 9 shops for this price. That is 89% less than the Steam price of €19.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What does the Portal Knights key cost on each platform?
The cheapest key per platform right now: PC €2.10 at GAMIVO, Xbox €4.09 at Driffle, and Switch €8.19 at Loaded.
What was the lowest Portal Knights key price in the last 32 days?
€1.86 on 26 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €2.30 on 11 Oct 2026; today the cheapest key costs €2.10.
Which Portal Knights keys activate in the EU?
34 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, Xbox, and Nintendo Switch.
How do I activate the Portal Knights key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Portal Knights 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.
Games like Portal Knights
More games by Keen Games GmbH and games in similar genres.
About Portal Knights
The world of Elysia needs YOU! Join this cooperative, 3D sandbox action RPG to level up your character, craft epic weapons, conquer enemies in real-time, and build almost anything! Craft your adventure. Forge your hero. Become the ultimate Portal Knight!
- Developer
- Keen Games GmbH
- Publisher
- 505 Games
- Release date
- 18 May 2017
- Steam
- View on Steam