This page contains Metal Gear Solid Unlockables for Gameboy Color called "Sound menu" and has been posted or updated on Apr 18, 2007 by yavasloveserv.
- Developer: Tose
- Publisher: Konami
- Genre: Action Adventure
- Release: Apr 24, 2000
- ESRB: Everyone
Complete the VR training missions with a 100% ranking. The sound menu will be unlocked at the options screen and allows all game sounds and music to be played.
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