Fight as Brawly against Goku
Wait until Son Goku's hand flies toward the tower in
the sky during the introduction sequence. Then, press [Up],
[X], [Down], [B], [L], [Y], [R],
[A]. A sound will confirm correct code entry.
Fight against Brawly
Under the hard difficulty setting in story mode, win
the first fight with Cell, then lose the second (you might fight
a Cell Jr.). Then, win the rest of the fights and Brolly will
appear later looking for "Kakkarot" (Goku).
Ant mode
Press [Down]x10 before the match as the characters
are speaking to one another. Alternately, hold [Down] until
the characters finish talking.
In-game reset
Hold [L] + [R] + [Start] + [Select]
during game play.
Alternate story mode
In story mode, lose every match to view a different
story mode. For example, when you lose to Perfect Cell you fight
Cell Jrs. If you lose against them, Goku kills them and self destructs
to kill Cell. Later you find a Cell Jr. after you fight Bojack.
If you lose someone blows him up.
Combos
Gohan, Broly, Goku, or Trunks: Press [Forward], [Back],
[Down], [Up], [B].
Cell: Hold [Forward] for two seconds, then press [Back],
[Y].
Vegeta and Piccolo, press [Forward], [Back], [Down],
[Up], [Y].
Zangya and Bowjack: Press [Front], [Back], [Down],
[Up], [B]
Using beams
For a normal beam, press [Back], [Down],
[Forward], [A]. For a super beam, press [Down],
[Back], [Forward], [A].
Power shield
After your opponent use a beam and the screen goes
to your player, quickly press [Front], [Back], [Front] and hold [A].
Avoid crashing by a combo
After your opponent finishes his/her combo, and you
are being thrown to the left, press [R]x2 before you hit
the boulder or the ground (depending on what kind of combo he/she
uses).