Members - gargantua mod chapter one for Half-Life

You are -again- gordon freeman, and you are working in another place on black mesa, just before hl2, in a temporary lapsus provided by gman, that gets forgotten wen you arrive at city 17. this black mesa sector is working on genetic modification of gargantuas, for using them against the recently detected combine invasion, but somenthing goes -again- horribly wrong.coincidence or gmans decition? you´ll have to play to know the truth... fight againt new gargantuas, terrorific zombies and your old enemies in high poligon versions!