Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Valve has released a server-side fix on all dedicated Left 4 Dead X360 servers to halt the cheating behavior reported by the community. A title update for those playing on user-hosted servers and/or via system link will be released in the coming days.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Valve is running a special promotion offering its entire back catalog of titles for $99. The Valve Complete Pack not only includes classics like Half-Life (and expansions), Counter-Strike, Day of Defeat, Team Fortress 2, Half-Life 2 (and its episodes), Portal, but also the upcoming zombie shooter Left 4 Dead, and for the more casual gamers Valve also throws in Peggle Extreme.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Last week, modders hacked the early demo to allow split-screen co-op on PC (2nd player using controller), but with the demo going public today, Valve has issued a patch to remove the feature in order to "additional bug reports," but it will be re-enabled in full product.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Not 24 hours after Valve gave pre-order fans early access to the demo, users have hacked it to pieces allowing you to play split-screen co-op on PC (2nd player using controller), enabling zombies from the versus mode in singleplayer vs. 4 AI survivors, while modders have also found how to import fan favorite Counter Strike map de_Dust into the game.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Fans who pre-ordered the game through Gamestop or Steam will get early access to the 2 level on/offline co-op mode demo starting tomorrow (2 AM PST/Xbox 360 and 7 AM PST for the PC version), 5 days ahead of its general release.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Similar to Gamestop's pre-order campaign from earlier Valve is now also allowing you to pre-order (with an additional 10% off) also giving 5 days early access to the demo.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Pre-order L4D at Gamestop and get early access (starting Nov. 6 until Nov. 11, 2008) to the demo.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four “Survivors” in an epic struggle against hordes of swarming zombies and terrifying “Boss Infected” mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. At a preview event last night, Valve revealed that a 2 mission L4D demo (also on XBL) will be released a few weeks ahead of the game's late Nov. launch. Stay tuned as we will surely have the demo on our fileserver network.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Pre-Orders, now on Steam for 10% off, for L4D are already 65% higher than The Orange Box.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants.

Ever since Valve released The Orange Box, the PC edition has received numerous updates, especially the Team Fortress 2 portion, and a cumulative update is planned for the X360 version. In a recent interview, Valve's Gabe Newell revealed that it has no plans to issue these updates for the PS3 version since it was not done internally, and EA is not working on anything. Newell also reiterated that there is no PS3 version of its zombie shooter L4D in the works simply because "We don't have the bandwidth," which means they do not have the manpower for it.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Valve revealed it plans to release a demo on both platforms, probably including the much features Hospital level, playable both offline (singleplayer) and in co-op.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four “Survivors” in an epic struggle against hordes of swarming zombies and terrifying “Boss Infected” mutants.