This page contains Contra Codes for GameBoy called "Sound test" and has been posted or updated on Jan 10, 2007 by shadowfox311. Let us know what you think of this Code by thumbs voting.
- Developer: Konami
- Publisher: Ultra
- Genre: Action Shooter Scrolling
- Release Date: Not Set
- ESRB: Not Set
Press Up, Down, Left, Right, A, B, Start at the title screen.
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