Bomberman 64
 
            Extra Battle Mode Stages
              To get extra battle stages, push the start button repeatly at the beginning until you here a "ding" sound.  This will allow you to get the extra 4 battle stages in the game.

            Extra Options
                -Beat the first four worlds and get an option to hear all music and be able to play the Black Fortress
                -Find the first 100 Gold Cards to access the Rainbow Palace World
                -Beat the Rainbow Palace level and have an option to view credits, and there will be two new battle stages
                -Find the 120 gold cards on the Rainbow Palace and have an option to have bomb full power and get two more battle stages.