Arcade mode
-----------
Press A + C + Start on controller two at the Sega
logo. The phrase "Get Ready" will be spoken to
confirm correct code entry. When using a continue,
game play will resume at the last position instead
of a check point.
Debug mode
----------
Press A + C + Start on controller two at the Sega
logo. Then, press A + B + C + Start on controller
one at the title screen.
Level select
------------
Hold A + B + C and press Left or Right when the
"Start" and "Options" selections appear at the
title screen.
