A modification for Alien Swarm

On 25.10.2016 I started working on a mod for Alien Swarm. The idea was to create a PvP game that supports up to 16 players, in which human players have to escape from zombie players.
The zombies have to infect all humans to win. The humans however win if they reach the extraction point to get rescued.
The players unlock new equipment as they play to increase the playtime of the mod.

NOTE: You need to have Alien Swarm installed to play the mod.
The current state of the mod is very early but the core gameplay is functioning. This group was created to gather some playtesters and to get some ideas to add in the mod.