Unlock Full Energy Pause the current game, and press B, Right, A, Up, B, Left, A, Down, B, Right. Unlock Extra Lives Pause the current game, and press A, Right, B, Up, A, Left, B, Down, A, Right, B, Up, A, Left, B. Unlock the World Map Pause the current game, and press A, Left, A, Left, A, B, Right, B, Up, B, A, Left, A, Down, A