6 Mods, 1 Cheat, 1 Trainer available for Alien Swarm, see below Trainers Alien Swarm (+10 Trainer) [Rotor] Cheats Alien Swarm (PC) Mods Reactive Drop v1.20 Full Reactive Drop v1.19 Full Serious Swarm Marines Full Swarm Director 2 v3 Full Alien Swarm - Alien Swarm Rifle Mod Server Files