Arms in Mean Bean Machine

Arms is the first opponent in the puzzle game Dr. Robotnik's Mean Bean Machine. He is easily the easiest opponent in the entire game, regardless of difficulty. He appears to be a UFO-like robot with very bendable arms.

Arms and Davy in AoStH

He also appears in The Adventures of Sonic the Hedgehog briefly with Davy Sprocket who try to capture the blue blur. He ends up being tricked into running into a wall.