5 Mods, 1 Trainer available for Counter-Strike: Source, see below Trainers Counter Strike: Source (+4 Trainer) [iNSANiTY] Mods Counter-Strike: Source - Zombie Extermination v1.2 Steam Pipe Full Counter-Strike: Source - Zombie Extermination Patch v1.1 [BETA] Counter-Strike: Source - Zombie Extermination [BETA] Counter-Strike: Source - Zombie Riot Mod Counter-Strike: Source - Sci Fi 3 Hardwired Mod