Fight against the middle boxes by fulfilling the following conditions:
No time over has occured, the CPU has not made over six 'first attacks', the CPU has not made
three or more Special KOs.
You can fight against the hidden boxes by fulfilling 2 out of the follwing three conditions:
Achiver over 1500 GPS by the end of the game, defeat the middle box, Achieve at least one Ultimate KO.
When you have faced off against the hidden bosses, you can then go on to unlock them
as playable characters by defeating them.
Boss Challenge Mode:
Defeat and unlock hidden bosses, God Rugai and Shin Akuma, then hold Square+Triangle when selecting
Arcade Mode.
Extra Options:
By clearing Boss Challenge Mode without using any Continues, you'll unlock the Extra Option menu.
Infinite Custom Groove:
Defeat all of the characters first time in Survival Mode and the Custom Groove option settings
will become infinite.
Victory Quotes:
By holding down certain button combinations after winning stages, you can make your
chosen character say specific things to their defeated opponents and teammates.
Hold START+Fierce Punch for you character to talk to an opponent.
Hold START+Fierce Kick to make you character talk to a team-mate.