This page contains Battle Ace Unlockables for TurboGrafx 16 called "Sound test" and has been posted or updated on Aug 26, 2006 by iluvcheese. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Hudson
- Publisher: Hudson
- Genre: Action Shooter
- Release Date: Nov 30, 1989
- ESRB: Not Set
Hold Select and press Run at the title screen.
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