Set in the immediate aftermath of the zombie apocalypse, Left 4 Dead's survival co-op mode lets up to four players blast a path through the swarming zombie hordes and terrifying mutant monsters. Guide your survivors across the rooftops of an abandoned metropolis, through rural ghost towns and pitch-black forests in your quest to escape a devastated Ground Zero crawling with infected enemies.
More like a Demo, Final Version coming soon after the L4D SDK. There is a Spawn Glitch Soundscapes are buggy or not working Overall Geometry and Skybox is incomplete.
wat is this. please explain
i found this on garrysmodorg