Sega Master System / Mark III / Game Gear
Hold while powering on the system. Release the button when a screen with the numbers one through four appears.
|2||Disable arm loss|
|3||Disable power loss|
|4||Slow weapon select cycling|
Press or on controller two to exit after the desired options are selected.
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 when
D is highlighted. Wait until Hilun enemies fly towards your character (they resemble blue diamonds). Destroy them to allow your character to move underground.
See the main page for TransBot / Astro Flash (アストロ フラッシュ) / Nuclear Creature