This page contains Fighting Vipers Unlockables for Saturn called "Invisible Walls" and has been posted or updated on Sep 1, 2006 by jordanp70.
- Developer: Sega Am2
- Publisher: Sega
- Genre: Action Fighting
- Release: Nov 30, 1996
- ESRB: Teen
To activate the invisible walls option in the option plus menu, you must succesfully perform 350 MOVES in the training mode.
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