Street Fighter 3 3rd Strike Online edition Exploit: How to clear Arcade mode on a demo version
It's more of a exploit rather than a glitch, it doesn't affect the characters/balance at all. But it enables players to experience more of the demo version of the game.
On the demo version, I've found a way to carry on playing the Arcade Mode after clearing the first bonus stage by starting up a 'here comes a new rival' local match. This will only work after destroying the SUV. For Parry the Ball! you need to press start on the second controller as soon as you see the Bonus Points displayed.
While it might be cool being able to clear Arcade mode on the Demo version, you are still restricted to 3 characters: