These codes for 4x4 EVO 2 are from gamefaqs.com, but I reformatted (Or tried as much as possible) them to be easier to read... however if you've got an easier way to format them be my guest... as per usual, if you notice any errors or anything that just don't work... feel free to fix the page.

NOTICE: On the 360, Black Button = Right Bumper and White Button = Left Bumper.

All Characters unlocked	- Complete game 2 times, then go to the first game and beat final opponent and start a new game