Collect seven Dragon Balls to make a wish. Items on the Enhanced Set Of Wishes from Shenron are unlocked after making a second wish.
Kaio-Sama Planet: Watch the ending of Original mode five times.
King Kai Planet: Make over five wishes to unlock this wish on the Enhanced Set Of Wishes.
King Piccolo: Listed on the Enhanced Set Of Wishes.
Majin Vegeta: Listed on the Enhanced Set Of Wishes.
Mecha Frieza: Make over ten wishes to unlock this wish on the Enhanced Set Of Wishes.
Ultimate Gohan: Listed on the Enhanced Set Of Wishes.
Videl: Make over five wishes to unlock this wish on the Enhanced Set Of Wishes.
Dragon Finish: Successfully complete Original mode with Goku, Gohan (Cell Arc), Vegeta, Cell, Freeza, or Majin Vegeta without using any continues.
Dragon Vitality: Have a total of 50 battles (Original, Vs., Z-Survivor).
Dragon Soul: Have a total of 100 battles (Original, Vs., Z-Survivor).
Nappa's Flame Pillar Technique: Have one draw in either Original, Vs., or Z-Survivor mode.
Wolf Fang Fist Technique: Get to the end of the skill tree with any character, and use skill inheritance once.
New Alternate Costume: Wish and unlock Goku, Vegeta, Trunks, Piccolo, Kuririn, Android 18, Chichi, or Videl's third costume color to unlock an alternate costume for that character.
New Model Scouter: To get a new blue Scouter, get your battle power to one million. Your Scouter will break. Collect the Dragon Balls to get the wish.
Final Model Scouter: Unlock the New Model Scouter, then get your battle power to a certain level to unlock the wish.
Change Wallpaper in Customize Mode: Make over five wishes to unlock this wish on the Enhanced Set Of Wishes. At the title screen, press Up, Triangle, Down, X, L1, Square, R1, Circle. If you entered the code correctly, Goku will speak.
Majin Boo Narration Voice: Successfully complete Original mode with Majin Boo.
Videl Narration Voice: Successfully complete Original mode with Videl.
Alternate camera view
After defeating an opponent, press L1, L2, R1, or R2 to change the camera angles.
Charged attacks
When using a special or beam attack from the command list, hold L1 or R1 (may vary depending on controller configuration) to charge the attack. Note: This only works with beam attacks such as the Special Beam Cannon (Piccolo) and Ka-Me-Ah-Ma-Ha (Goku).
Kaio appearence
In Kaio-Sama's planet, destroy his car and Kaio will appear.
Sourman/Suppaman appearence
In Eastern City, destroy the phone box, and Sourman/Suppaman from Dr. Slump will roll away on his skateboard.