Dragon Ball Z: Budokai 3 - Glitches and Secrets
Different Outfits for characterTo access a characters different outfits, press left on the D-pad before selecting your character.
Unlimited Energy Field
With android 17 or cell use a taunt and while you are using your taunt use an energy field. If done correctly your energy field will not disappear (you won't be able to move till the end of the match).
Destroyed Level
At the level select press circle and you will get the destroyed version of a stage. (Doesn't work on the levels inside Buu, world tournament arena and the hyperbolic time chamber).
Easy Z Mode Wins
To defeat the z modes easily start DU and play it till your last with very easy level. Before your last match turn your level to Z and then beat the final fight and you will complete the game on Z mode.
Speedy Saibamen Level Up
At the Dragon Arena, pick your Saibamen. Then fight the highest-level Yamcha you can fight. If you self-destruct on him he will automatically die as he does in the series.