IS Defense
Best price on GamesPlanet for PC
$5.69 USD$5.99Save $0.30
-5%
Keys from $0.40 USD at marketplaces · See keys
$0.30 above the lowest we have seen since we started tracking on Oct 23, 2026.
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| Store | Price | Discount | Store link |
|---|---|---|---|
| GamesPlanetBest priceSteam key | $5.69 USD$5.99 | -5% | |
Wrong price? | |||
| FanaticalSteam keySale ends Nov 10 | $5.84 USD$5.99 | -3% | |
We re-check when the sale ends Wrong price? | |||
| Discover GamesSteam key | $5.89 USD | ||
Wrong price? | |||
| Steam | $5.99 USD | ||
Wrong price? | |||
| GamersGateSteam key | $5.99 USD | ||
Wrong price? | |||
| WinGameStoreSteam key | $5.99 USD | ||
Wrong price? | |||
| JoyBuggySteam key | CA$7.81 | ||
Wrong price? | |||
A Steam key from an authorized store activates in your Steam library.
Listings marked CAD have no USD price on record yet, so their CAD price is shown instead.
Fanatical's prices come from Fanatical's own catalog. The price at checkout depends on where you are.
IS Defense keys from marketplaces
Sold by third-party sellers, not the store. Check the region and the seller's rating; refunds go through the marketplace.
- Kinguin$0.40 USDSaves 92%Activates on SteamGlobalvs $5.69 at GamesPlanet
- Driffle$0.47 USDSaves 91%Activates on SteamGlobalvs $5.69 at GamesPlanet
- K4G$0.51 USDSaves 91%Activates on SteamGlobalvs $5.69 at GamesPlanet
Price history of IS Defense
Lowest we have tracked: $5.39 USD at Fanatical, Oct 2026. Now $5.69 USD at GamesPlanet.