Ty the Tasmanian Tiger

1) The codes are to be entered during the game, without pausing.
2) You must be quite fast.

Boomerangs set 1

1) Press: L1, R1, L1, R1, Triangle, Triangle, Triangle, Square, Triangle, Square.
2) A sound of electric guitar confirms the code.
3) Most of the boomerangs are unlocked: megarang, zoomerang, multirang, infrarang …

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Locating the objects

1) Press: L1, R1, L1, R1, Triangle, Triangle, Circle, Square, Square, Circle, R2, R2.
2) A sound of electric guitar confirms the code.
3) Objects are connected with the sky by color lines, so it's easy to see from far away:

> Yellow lines indicate the presence of the gold-coloured gearwheels.
> Grey lines for Bandicoots.
> Green lines for opals.
> Etc.

Boomerangs set 2

1) Press: L1, R1, L1, R1, Triangle, Triangle, Square, Square, Triangle, Square.
2) A sound of electric guitar confirms the code.
3) You unlock the remaining boomerangs: aquarang, cryorang...
4) With this code, you also don't need to learn to swim!

Invincible

1) Press: L1, R1, L1, R1, Triangle, Triangle, Triangle, Triangle, Circle, Circle.
2) A sound of electric guitar confirms the code.

All artworks

1) Press: L1, R1, L1, R1, Triangle, Triangle, Cross, Cross, R2, Square, R2, Square.
2) A sound of electric guitar confirms the code.
3) Go to the catalog menu.