Press Up to highlight the "Options" selection on the opening screen and press Start. Highlight the "Players" option and press A(4), B. A sound will confirm this portion of the code. Exit the options screen. Enter the options screen again by pressing Up to highlight the "Options" selection, and press Start. Highlight the "Players" option and press A(4), B, A. A sound will confirm correct code entry. Press Start to pause game play and press C to jump to the next level.