This page contains Hyokkori Hyoutan Jima Codes for Gamegear called "Invincibility" and has been posted or updated on Dec 30, 2009 by clayjrum010. Let us know what you think of this Code by thumbs voting.
Turn on the system holding 1 + 2 and wait for the Sega logo to finish. You can skip the Sega logo by pressing Start while still holding buttons 1 & 2 down.
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