720 Degrees (NES)
This game has a hidden level select.
720° is an NES game of every skateboarder's fantasy world, where virtually every surface in the world is skateable!
At the title screen, if you move the cursor to the "CONTINUE" option and press Left + A + Select + Start on Controller 2. A small number will appear to the left of the menu that displays the current class level. Every time you press the combination of buttons, the number increases in size from 1 to 4. Selecting the option will start the player off in the respective level.