Here are some cheats and tips for the game Virtua Fighter 3TB.
Arcade Backgrounds:
In training, normal or team battle mode you can change the backgrounds to
the orginal arcade versions by letting the time runout in the stage select
screen.
Change Backgrounds in Training Mode:
In the training mode you can change the stage backgrounds by holding START
and presssing A before you select a stage.
Play as Gold Dural:
Press Start + Y + A at the character selection screen. This this only works
in Training mode.
Play as Silver Dural:
Press Start + X + A at the character selection screen.