He has an orange head, arms, and legs, and a red clock-metre as his body. He has a large, rectangular head with two red eyes that are circle shaped. His mouth is a rectangle the same colour as his head.
Magneboy possesses magnetic powers that allows him to pull metal blocks to him. The blocks will travel towards him, but only if he is facing them when he activates his powers. His powers are activated when the space bar is pressed.
Frost Bite 2 - Magneboy appears as a crudely made Snowman with branch sticks as arms
Horror - Magneboy appears coming out of the ground
Party - Magneboy appears above the Nitrome logo, holding the Bone belonging to the Dog
Steampunk - Magneboy appears as a giant robot built out of blocks
Nitrome 2.0 - A house with the head of Magneboy appears on a hill
Rustyard - Magneboy appears buried in the ground in some levels.
Chisel 2 - A planet with Magneboy's head dressed as a pirate appears in level three