All Working Dragon Ball Z 2 Cheats - GameBoy

Mini-game
Press [Up], [Down], [Left], [Right], [Down], [Up], [Right], [Left], [A] during the opening sequence while the text "Dragon Ball Z 2" is moving.

Fight as Burta in Tenkaichi Boudouki mode
Defeat Burta in Story mode as Goku.

Fight as Dodoria in Tenkaichi Boudouki mode
Defeat Frieza Form 1 in Story mode.

Unlock Frieza Form 2 in Tenkaichi Boudouki mode
Defeat Frieza Form 3 in Story mode.

Unlock Frieza Form 4 in Tenkaichi Boudouki Unlock Ginyu in Tenkaichi Boudouki mode
Defeat Ginyu in Story Mode as Vegeta after he switches bodies with Goku.

Unlock Goku in Tenkaichi Boudouki mode
After the Ginyu Force appears in Story mode, Goku will be unlocked in Tenkaichi Boudouki mode.

Unlock Guldo in Tenkaichi Boudouki mode
Defeat Guldo in Story mode.

Unlock Piccolo in Tenkaichi Boudouki mode
Defeat Frieza in Story mode.

Unlock SSJ Goku in Tenkaichi Boudouki mode
Defeat Frieza and successfully complete the game.

Unlock Zarbon Form 1 in Tenkaichi Boudouki mode
Defeat Zarbon in Story mode as Vegeta, during the second fight after Vegeta finds Kurirun and Bulma.