Tak's head big or small
When the game is loading, press Right Analog-stick Up to make Tak's head big or Right Analog-stick Down to make it small. Press X to jump and Triangle to make sparking puffs to appear from Tak's rear.

Extras
Under Juju potions and select "Universal Card". Now, put in the following numbers for bugs, crystals, and fruits:

Particle effects: 24, 40, 11
More particle effects: 48, 57, 57
Bonus music: 6, 18, 3
More bonus music: 67, 8, 20
Bonus sound effects: 20, 17, 5
More bonus sound effects: 50, 84, 92
Juju concept art: 33, 22, 28
Vehicle concept art: 11, 55, 44
World concept art: 83, 49, 34

PS2 Cheats for Tak: The Great Juju Challenge

Tak: The Great Juju Challenge cheat codes

Tak: The Great Juju Challenge cheats