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.

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 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 Dev Choice Mutation: Healthpackalypse... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 * Dev Choice Mutation: Follow The Liter... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Dev Choice Mutation: Hard Eight 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.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Mutation Developer Choice - Last Man On Earth UI Added vote option to enable All Talk in Versus. Added vote option to Restart Chapter in Versus. Added the ability in the lobby for all players to vote on starting the game. Game... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 New Mutation: Iron Man Fixed Russian localization strings ... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 Fixed bug in Versus-Survival where a team could get 5 survivors... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 Encore mutation: Versus Survival (PC), Four Swordsmen of the Apocalypse (Xbox 360) Added a setup timer to Versus Survival Fixed an exploit that dropped players from dedicated servers ... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Addons Client's custom HUDs will be reloaded when changing between Official and Non-official servers. GamePlay Bullets that first pass through an infected character before striking a Survivor are now ignored as friendly fire. Fix f... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 New mutation: Healthpackalypse!... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Left 4 Dead 2 Added additional protection for critical files All add-on files will be loaded when connecting to a Non-Official server regardless of game mode Only approved custom maps will be loaded when connecting to an Official server... more.

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Changes: New mutation: Hard Eight... more.