Catalyst 8.11 with L4D suck! Download 8.12 BETA drivers to gain FPS from: http://www.techpowerup.com/index.php?77908

Not much of a surprise this is a possibility, the two games do use the same engine after all. But even before Left 4 Dead was launched someone had already modded it (probably the demo) Here's nine minutes — reloading! — of Left 4 Dead gunplay on TF2's Dustbowl map (slightly customized).

Video from Kotaku here: http://kotaku.com/5089572/play-left-4-dead-on-team-fortress-2-maps

After a short but tedious wait, L4D was released to the world today on PC & XBOX 360!

Initial reviews from around the web indicate that we have a winner!:

95
Official Xbox Magazine

9.2/10
GameTrailers Users

92
IGN UK

91
Team Xbox

90
Edge Magazine

90
IGN

90
GameSpy

9/10
N4G

82
Cheat Code Central

80
Giant Bomb

80
GameDaily

Play and <3 L4D!

For you slow ass inet monkeys out there L4D is ready to preload. 4 more days, sighhhhhhh.

http://www.left4dead411.com/left-4-dead-achievements



Some nice ones in there.