The Ultimate Zombie Mod Is Here. (Bio-Annihilation 2) | Garry's Mod Showcase - YouTube
Gmod Addon Showcase - Bio-Annihilation II - YouTube
Bio-Annihilation WIP
Gmod Citizen from the Background NPCS mod: "oh boy I can't wait to do nothing but wander and eventually get shot at today" ARCCW base, bio annihilation two, and plague flechettes mod: - )