greatest dbz game ever!!!!!!!!!!!!!!!!!!!!!!
there are 4 types of world tournaments: novice,adept,advance and cell games arena. novice is the easiest adept is a little harder and advanced is hard.cell games arena is practically advanced but you can use fusion and potara.
in dragon universe you fly around trying to unlock characters.i personally look for the 7 dragonballs to get breakthrough (unlocks every move for person with it).
in duel you face off against other people or computer.
in practice you work on getting better in the game and learn stuff.
in red ribbon base you just fight everybody to get to level 100 and try to get people to break in to unlock cell jr. and cell games arena.