Unlock Shin Akuma
Beat Shin Akuma, then select Akuma, hold Start and press any other button.
Alternative way to fight Shin Akuma
Beat Akuma in either round with a perfect. You must not lose any rounds yourself. After this, Akuma will get back up and challenge you as Shin Akuma.
Highlight Sean, press Up
Hidden Extra Options
From the title screen, you may choose either Street Fighter III or Street Fighter III: Second Impact. At the mode select, highlight ''Options'' and hold the L Trigger + R Trigger buttons. Keep holding them throughout the rest of the trick.
Next, choose ''Option''. On the Option Mode screen, highlight Game Option, and press:
Left, Left, X, X, Right, Right.
Moce down to Button Config and press:
Left, Left, Y, Y, Right, Right.
Move down to Sound and press:
Left, Left, Y, X, Right, Right.
You will see Extra Option underneath the Sound option.
Put difficulty to 1 star, damage to 8 stars, rounds to 1. Beat the game, then highlight Sean and press Up
Fight hidden rival
This will not work on New Generation. You have to be playing 2nd Impact to make it work. In the one player mode, you need to get at least 4 super art finishes and must not lose any rounds as you play. After your fourth super finish, the message "Your rival has found you!" will appear on screen and you will get to fight him/her. Each character has a different hidden rival.
Full Pause Screen
Simply pause the game and press X + Y together and you'll get a full pause without the menu.
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