This game has a hidden level select.
|This page is rather stubbly and could use some expansion.|
Are you a bad enough dude to
At the title screen, press A, B, C, A, B, C, B, C, B, A, Start and listen for a sound. The Options menu will now have a level select and "Mode" setting (keep pressing Right on this one until "MY99" appears for 99 lives).