This page contains Hong Kong Codes for GameBoy called "Secret Codes" and has been posted or updated on Oct 3, 2006 by IDENtical.
- Developer: Onion Software
- Publisher: Tokuma Shoten
- Genre: Puzzle
- Release: Aug 11, 1990
- ESRB: Not Set
Enter all of the following codes on the second screen of the game.
|B + Start||Sound Test|
|A + B + Start||Test Mode|
|A + Start||View Ending|
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