"Day of Defeat has quietly been one of the most played online action games for the past three years," said Gabe Newell, president and founder of Valve. "Day of Defeat: Source represents a major leap forward in both graphics and gameplay, and pushes the Source engine harder than any other Source project. "

DoD: Source leverages the power of the Source engine by introducing advanced sound technology to provide a more immersive soundscape and integrated physics simulation technology for ragdolls and physically simulated objects throughout each map.

Available via Steam for just $19.95 and in the Counter-Strike: Source retail package, DoD: Source is a rebuild from the ground up of Day of Defeat on the Source engine.

DoD: Source will be available for pre-load and pre-order next week. Those who purchased the Half-Life 2 Silver or Gold Steam offers will receive a request to pre-load the game at this time and will receive access to play the moment the game is made available.

For more information, visit www.steampowered.com