Age of Defense
All offers (7)
Compare the platform, region and delivery before you buy.
Standard Edition 7 offers · EU & Global
Age of Defense Steam CD KeyActivation keySteamGlobalLowest price€1.81+ payment feeView deal
Age of Defense (PC) Steam Key - GLOBALActivation keySteamGlobal€1.87+ service feeView deal
Age of Defense GlobalActivation keySteamGlobal€1.97+ service feeView deal
Age of Defense (PC) Steam Key GLOBALActivation keySteamGlobal€2.22+ fee possibleView deal
Age of Defense Steam KeyActivation keySteamGlobal€3.16View deal
Age of Defense Steam Key GLOBALActivation keySteamGlobal€3.46+ service feeView deal
Age of Defense (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€3.94no Plus, no ProtectView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€13.99No feeView on Steam
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Best price over the last 32 days
- Lowest €1.8111 Oct 2026
- Highest €1.8111 Oct 2026
- Today €1.81
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Age of Defense key: current price comparison
Where is the Age of Defense key cheapest?
The cheapest Age of Defense key that activates in the EU currently costs €1.81 at Kinguin. Keyfinder compares 7 offers from 7 shops for this price. That is 87% less than the Steam price of €13.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Age of Defense key price in the last 32 days?
€1.81 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.81 on 11 Oct 2026; today the cheapest key costs €1.81.
Which Age of Defense 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.
How do I activate the Age of Defense 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 Age of Defense 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.
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About Age of Defense
Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.
- Developer
- Battlecruiser Games
- Publisher
- Valkyrie Initiative
- Release date
- 29 Jul 2024
- Steam
- View on Steam