The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.
HS
LOL
Can't Wait!
"Wish you were here."
Lol
SCARY!! lol
god damn this looks crap compared to the L4D and L4D2 we have now.
Agreed.
"Whatta you lookin at punk?"
nope its just me left 4 dead 3
LOLLOOLOLOLOLOLLO