Dragon Ball: Advanced Adventure is a Game Boy Advance video game based on the Dragon Ball manga and anime series. The game contains a staggering amount of 30 playable characters (counting all modes in the game altogether), which is unusually large for a game of this caliber. It contains five modes of play and follows the story of Son Gokû's first meeting with Bulma, to the grand finale against the Great Demon King Piccolo. The game has been released in the Japanese, European, and American markets.

Unlockables
Boss mode - Collect all 54 items found in Story and Extra mode stages.

Boss Mode - Finish the game with both Goku and Krillin

King Piccolo - Finish the game with Goku

Open Red Doors in Action Stages - Red Doors are Automatically Open in "Extra" Game

Piccolo - Finish the game with Krillin

Play as Juckie Chun, Taopaipai, Son(Grandpa) Gohan, and Tenshinhan in Free Battle Mode - Beat Them in the Story Mode Free Battles

Play as Krillin - Finish the game with Goku

Rock breaking mini-game - Finish the game with Goku

Sound test - Beat boss mode.

Sound Test (In Options Menu) - Beat Boss Rush Mode

Unlock Cyborg Taopaipai for Tournament Mode - Beat him in the final level of Tournament Mode

Unlock Extra Mode - Beat Story Mode with Gokou

Unlock Juckie Chun for Tournament Mode - Beat him with Goku in Story Mode

Unlock Mini-Game Mode(Rock Breaking, Korin's Tower) - Finish the Game with Gokou

Unlock Piccolo for Tournament Mode - Finish the game with Krilin

Unlock Son Gohan (Goku's grandfather) for Tournament Mode - Beat him with Goku in Story Mode

Unlock Survival Mode in Free Battle Mode - Beat Story Mode with Gokou

Unlock Taopaipai for Tournament Mode - Beat him with Goku in Story Mode

Unlock Tenshinhan for Tournament Mode - Beat him with Goku in Story Mode

Use Cyber Taopaipai in Free Battle Mode - Beat Cyber Taopaipai in Survival Mode After Unlocking Piccolo

Use Piccolo in Free Battle Mode - Finish the Game with Gokou and Klylin

Use the characters fought in VS mode in Extra mode (except Piccolo and Cyborg Taopaipai) - Find and collect all dragonballs and collect their respective portraits in Extra mode.

Story Mode Characters
Son Gokû (Goku)- The hero of Dragon Ball. You can only play as Goku the first time playing the game.

Kuririn/Klilyn (Krillin)- Goku's best friend, available after you beat Goku's Story Mode.

Extra/Mini Game Mode Characters
This is a list of characters you can unlock to play as in Extra and Mini Game Mode.

Son Gokû (Goku)- The hero of Dragon Ball. He is available from the start.

Kuririn/Klilyn (Krillin)- Goku's best friend. He is available from the start.

Yamucha (Yamcha)- A desert bandit who later joins the gang.

Tenshinhan (Tien Shinhan)- A young warrior that used to be evil, but turned good.

Chaozu (Chiaotzu)- Tien's best friend, who has control over telekinesis and telepathy.

Jackie Chun- Master Roshi's disguise while competing in tournaments

Son Gohan Ojiisan (Grandpa Gohan)- Goku's dead grandfather.

Piccolo Daimaô (King Piccolo)- The evil demon Namek tyrant who tries to take over the world.

Tao Pai Pai (Mercenary Tao)- A deadly assassin hired by the Red Ribbon Army.

Guilan (Giran)- A dinosaur creature participating in the 21st Tournament.

Namu (Nam)- An Indian fighter participating in the 21st Tournament.

Sanzoku Guma (Bear Thief)- A huge bear who likes to eat turtles.

Oolong- A shapeshifting pig, part of the gang.

Pilaf (Emperor Pilaf)- A greedy emperor trying to take over the world.

Shû (Shou)- Pilaf's right hand man, although a little clumsy.

Metallic Gunsou (Major Metallitron)- A huge robot who is the 3rd Floor guardian of Muscle Tower.

Souchou Murasaki (Ninja Murasaki)- A sergeant major ninja of the Red Ribbon Army.

Kaizoku Robo (Pirate Robot)- A robot that was programmed by pirates to guard treasure.

Blue Shogun (General Blue)- A psychic general of the Red Ribbon Army.

Black Hosa (Staff Officer Black)- An African-American soldier who is the second-in-command of the Red Ribbon Army.

Akuman (Spike)- A devil who works for Fortuneteller Baba.

Tambourine- A minion of King Piccolo who Goku confronts.

Drum- Another minion of King Piccolo who Goku and Tien confront.

Boar Bandit- A boar that likes to steal various items.

Red Ribbon Army Dog Soldier- A dog that is one of the soldiers of the Red Ribbon Army.

Dog-Wolf- A dog/wolf who belongs to Emperor Pilaf.

Pilaf's Mecha Droid- A robot that Pilaf uses to attack trespassers.

King Piccolo's unnamed spawn (known as "Ukulele" in older Dragon Ball games)- Another spawn of King Piccolo, resembling a gargoyle/duck

Here's the game's ending and if you're a DBZ fan, there will be a couple of you guys getting all emotional and stuff: