Day of Defeat: Source, the latest version of Valve’s popular WWII online action game, is available now for pre-load and pre-purchase. Day of Defeat: Source leverages the Source engine's advanced features such as high-dynamic range lighting, advanced graphics, and realistic physics simulation.

Anyone may pre-load the game free of charge and decide to purchase at any time. Those who pre-purchase the game before it is release will save 10%. To pre-load, pre-purchase or just find out more, please visit www.steampowered.com.