Metal Arms - Glitch in the System - Platform: Playstation 1 Fighting the Zombiebot King: ---------------------------- In order to beat the Zombiebot King just wear him down using rockets until he pauses (doesn't move). Toss a grenade (coring charge) into its mouth. On Normal, it takes five grenades to kill him and after the 3rd and 4th grenades there are regular zombiebots that swarm the arena.