Hans-Cuff is a GoBot from the Gargent universal cluster. He is a Headmaster and a Targetmaster, his partners being the GoBots Rest-Q, who can form his head, and Blaster, who forms his gun.
While a friendly GoBot, is a leader and is slightly concerned about law enforcement in the Locked Room.
In the locked rooms
He helps many people in many threads. He helped get past the rooms of Portal. He also defeated evil clones. His journey ended in the rooms of Challenge of the GoBots because he was needed there. He returned in the Super Mario Galaxy Room.