Switch to any character that has an electricity suit (put on infinite electricity, if desired), and fill the port on the left. On the right side is an electric field, and on the left an electric port. Go to the first part, and progress from the start until you reach the point where you are facing a large Brainiac skull in a symmetrical room. Play 'The Lantern Menace' level in Free Play mode. Then, enter one of the following codes to activate the corresponding cheat function: Pause the game, select the 'Extras' option, and choose the 'Enter Code' selection.
