Members - Half Life 2: Biohazard mod for Half-Life 2

You play as Barney Calhoun during the events of Episode 2, after your train was switched to another track, you end up deep into a massive combine facility embedded in an old mine that stores and launches headcrab canisters and holds a massive collection of other various biological weapons. (all things shown are subject to change, this mod is extremely early in development.)