Bonus options: Hold 2 when the "Sega Master System"
screen appears. Release the button when a screen with the numbers
one through four appears. Turn option "1" on to have
ten lives available. Turn option "2" on to disable losing
the arm. Turn option "3" on to disable power loss. Turn
option "4" on to slow the weapon select cycling. Press
1 on controller two to exit after all options are selected.
Move underground: Destroy the Arm Carrier and capture the Arm Capsule,
which resembles a bubble marked with a question mark. Seven letters
will begin to flash in order on the top of the screen. Press 1
when "D" is highlighted. Wait until Hilun flies towards
your character, which resembles a blue diamond. Destroy them to
allow your character to move underground.
