What happens when a Killzone fan, who is also a modder, gets bored during a night of clan fun with friends? Doomzone, that's what! Doomzone is a GZDoom mod that adds class-based gameplay to the game, featuring 13 different player classes, five grenade types, and a whopping 82 weapons. This mod *REQUIRES* GZDoom v3.0 or later. Previous versions of GZDoom are not supported.