Teenage Mutant Ninja Turtles 2: Battle Nexus - Unlockable Casey Jones

Unlock Bonus Fighters and Arcade Classic:
Go to level 9-1 and locate a destroyed bus in one of the alleyways. You can jump onto the bus from some nearby boxes, and from the bus, you can reach the roof of a building.Collect the 'antique item' and clear the stage with the item in hand. Go to the '2nd Time Around' menu and scroll through the objects of NY until you see an arcade marquee. Select the item, view the information and exit to get a system message.
Clear the arcade classic TMNT to unlock more fighters for your regular Battle Nexus game.