Dragon Ball Z: Trilogy Cheats

At the title screen, enter the following code below. If done correctly, you should hear Goku saying one of his quotes to confirm it was done successfully.

Note: To unlock the Enhanced set of wishes, make over two/three wishes. You must have the Enhanced set of Wishes unlocked in order to wish; to be able to change Wallpaper in Customize Mode. Also, you must collect all 7 Dragon Balls to make a wish.

When you first start there's only Novice World Tournament, but you can unlock 3 more levels.

Defeat all 100 characters in ultimate battle mode to unlock it

You need to obtain the 7 dragonballs in battle gate mode to make a wish, an easy way to obtain the dragonballs is to play battle gate "Majin Buu saga" and select the battle with Gotenks ssj 3 vs Super buu. Destroy the big temple in the middle of the stage, Kami's house and a dragonball will fall out of the rubble, collect this same dragonball 7 times and you may make a wish.

This list shows which two purple potaras need to be fused together to unlock characters. To use go to evolution z mode and select item fusion option, once there go to purple fusions and perform these neccesary actions.