And it is glorious.

The recently released Left 4 Dead design documents shows a reference to something called "Whiskey Sour" (in pages>files>index_002.php). I'm going to guess it's a codename to a major update for Counter-Strike: Source. It's plausible as CS:S hasn't received a significant update in quite a while.

Credits go to HL2World.com for this find.

This game is amazing!

I've completed No Mercy and Death Toll with some friends on normal (will play on higher difficulties later) and it was really damn fun. The finale to Death Toll was particularly awesome.

I was also really impressed with the Source engine. Left 4 Dead is by no means an ugly game. In fact, I find it to look very visually impressive. There is a ton of detail, especially in indoor areas.

I eagerly await tomorrow to finish the other two campaigns, Dead Air and Blood Harvest.

I stumbled upon this guide on how to enable split-screen in the PC version of Left 4 Dead. Awesomeness.

http://forums.steampowered.com/forums/showthread.php?t=745113