Instructions
Standard Character
Power on your Wii and begin or continue your Dragon Ball Z Budokai Tenkaichi 3 game. Select a character you are comfortable fighting with. If you haven't played before, test different characters to learn their moves and how they fit your fighting style.
Play through the World Tour Tourney mode until you reach the Cell Games.
Finish levels one through three of the Cell Games. These games are slightly different than the others in the series because you cannot win by knocking opponents out of the ring -- instead this is a fight to the death. Win these three rounds to unlock King Cold.
Return to the Character Select screen. You will find King Cold available for play.
Red Potera Version
Access the Password screen.
Type in the following code as it appears:
"pJjP5 q6WlX 2sWgb Qz
9*+Sr MhDtM n#KBt (-"
Codes do not use the letters "O" or "I."
Click the OK button and return to the character select screen. You will find the Red Potera alternative of King Cold available for play.