G03LM are special units produced by Project Nexus who serve as elite foes in Madness: Project Nexus and the upcoming game Madness: Project Nexus 2. Their name is a distortion of the word "golem" and they are about the size of Mag Hank. They wear armor that covers their entire body and makes them immune to bullets. They typically heavy weaponry such as submachine guns and giant mallets.
In order to kill a G03LM unit, its helmet must knocked off using melee or unarmed attacks. Once the helmet is off the G03LM can then be killed by shooting its exposed head.
Madness: Project Nexus
G03lms start appearing halfway through the game. Their are usually one or two per stage and both never appear in the same room together.
Stage [1-G] also features the appearance of a miniboss called the G03LM Mk2, an enhanced version of the G03LM. It wears the same armor as the G03LM, except colored red and black instead of gray.
Madness: Project Nexus 2
The G03LMs will be reappering in Madness:Project Nexus 2. Concept art for the game shows them wearing armor more akin to medieval knights.