IS Defense
All offers (13)
Compare the platform, region and delivery before you buy.
Standard Edition 13 offers · EU & Global
IS Defense EN GlobalActivation keySteamGlobalLowest price€0.31+ service feeView deal
IS Defense PC Steam CD KeyActivation keySteamGlobal€0.34+ payment feeView deal
IS Defense (PC) Steam Key - GLOBALActivation keySteamGlobal€0.36+ service feeView deal
IS Defense (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€0.42no Plus, no ProtectView deal
IS Defense Steam Key GLOBALActivation keySteamGlobal€0.51+ fee possibleView deal- IS Defense (PC) Steam Key EUROPEActivation keySteamEurope€0.65+ fee possibleView deal
- IS Defense EU PC Steam CD KeyActivation keySteamEurope€0.78+ payment feeView deal
IS Defense PCActivation keySteamGlobal€1.09View deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€5.24No feeView 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
- Lowest €0.2622 Oct 2026
- Highest €0.3125 Oct 2026
- Today €0.31
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy IS Defense key: current price comparison
Where is the IS Defense key cheapest?
The cheapest IS Defense key that activates in the EU currently costs €0.31 at GAMIVO. Keyfinder compares 13 offers from 9 shops for this price. That is 94% less than the Steam price of €5.24. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest IS Defense key price in the last 32 days?
€0.26 on 22 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €0.31 on 25 Oct 2026; today the cheapest key costs €0.31.
Which IS Defense keys activate in the EU?
13 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 IS 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 IS Defense 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.
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About IS Defense
IS Defense is a game set in politically-fictional 2020 – where the expansion of ISIS went out of hand. The player takes the role of NATO’s heroic machine-gun operator, deployed to defend the shores of Europe.
- Developer
- Destructive Creations
- Publisher
- Destructive Creations
- Release date
- 19 Apr 2016
- Steam
- View on Steam