The Steam Halloween Sale is on now. Save 50-75% off select spooky titles now through November 1st. Plenty of zombies, ghosts and horror to keep you busy all weekend. Haunted House Dare to be scared! After 30 years, Atari's classic groundbreaking game is back - with all-new scream-worthy chills and thrills! With spooky enemies lurking around every corner, are you brave enough to enter the H... more.

Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Fixed demos crashing on load... more.

An update to Left 4 Dead & Left 4 Dead 2 has been released. The updates will be applied automatically when your Steam client is restarted. Left 4 Dead PC, - Fixed a few third person camera cheats. - Added VPK audio cache support. - Added "The Sacrifice" content. - Added Versus Multi-Map Scoreboard - Added the L4D2 Mounted .50 Cal Left 4 Dead 2 PC and Mac, - Game is fully playabl... more.

“The Sacrifice” is the prequel to "The Passing," and takes place from the Left 4 Dead Survivors' perspective as they make their way South. You may read the comic to find out the official version of events or this October 5th you may play the game to choose your own ending. In "The Sacrifice" for Left 4 Dead, gamers receive the complete Sacrifice campaign with maps playable in Campa... more.

“The Sacrifice” is the prequel to "The Passing," and takes place from the Left 4 Dead Survivors' perspective as they make their way South. You may read the comic to find out the official version of events or this October 5th you may play the game to choose your own ending. In "The Sacrifice" for Left 4 Dead, gamers receive the complete Sacrifice campaign with maps playable in Campaign,... more.

Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Fixed audio client concommands that could lag a server. Fixed a remote DLL loading exploit (MS KB2264107). Fixed a crash when disconnecting a rcon connection due to an invalid password when multiple sessions were already connected. ... more.

Steam perils of Summer Sale on Now Through July 4 - Valve announces a massive "Perils of Summer" sale beginning today on Steam, a leading platform for PC and Mac games with over 25 million accounts worldwide. Through July 4, gamers will find massive savings on today's top releases, classic titles, and publisher catalogs. In addition, special 1-day sales will offer discounts up to 90... more.

Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead Fixed an issue where servers wouldn't relist after the master server was bounced ... more.

Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Teams that prefer listen servers will no longer be matched with teams that prefer dedicated servers Official dedicated servers are now preferred when searching for team matches More populous lobbies are now preferred over less populous o... more.

Set in the immediate aftermath of the zombie apocalypse, L4D's survival co-op mode lets you blast a path through the infected in four unique “movies,” guiding your survivors across the rooftops of an abandoned metropolis, through rural ghost towns and pitch-black forests in your quest to escape a devastated Ground Zero crawling with infected enemies. Each "movie" is comprised of five large... more.