What is Day of Defeat: Source?

Day of Defeat offers intense online action gameplay set in Europe during WWII. Assume the role of infantry, sniper or machine-gunner classes, and more. DoD:S features enhanced graphics and sounds design to leverage the power of Source, Valve's new engine technology. Here you can compare prices for every available platform — including PC, PlayStation, Xbox and more — and quickly see which version offers the best value in your region.

How can I find the best price for Day of Defeat: Source?

We track live prices for Day of Defeat: Source from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Day of Defeat: Source game key?

After you buy a Day of Defeat: Source game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.