Ty The Tasmanian Tiger 2: Bush Rescue cheats and cheat codes for Playstation 2

Reveal every objects (lines form the sky):
Press Start, Start, Triangle, Start, Start, Triangle, Up, Down, Left, Right
during game play.

Unlock All Level 1 Rangs:
Press Start, Start, Triangle, Start, Start, Triangle, Circle, Square,
Circle, Square during game play.

Unlock All Level 2 Rangs:
Press Start, Start, Triangle, Start, Start, Triangle, Square, Circle,
Square, Triangle during game play.

Unlock Bunyip Licenses:
Press Start, Start, Triangle, Start, Start, Triangle, Square, Circle,
Square, X during game play.

Get 100000 Opals:
Press Start, Start, Triangle, Start, Start, Triangle, Circle, X, Circle,
X during game play.

Restore health:
Find some water to swim in. Go under water then come back for air.
You will have full health.

Different ending:
Finish the game and reach 100% rating.

Boomerang upgrades:

Zapyrang: Thunderang
Boomerang: Multirang
Flamerang: Lavarang
Frostyrang: Freezerang
Infarang: X-rang
Megarang: Omegarang
Smasherang: Kaboomerang
Lasharang: Warparang