Cat In The Hat Cheats

Level select:
Press Down, L2, Up, L1, Square, Down(4), Up. You will hear a sound if you have entered the code correctly.

Extra life:
Press Up, Down, Square, L2, L1, Down, Up, Down(2), Up. 
User Cheat by Thing1

Extra 10 magic pickups:
Press L1, Down, L1, L2, Square, Down, Up, Down, Up(2). You will hear a sound if you have entered the code correctly.

Extra 4 door keys:
Press Square, L2, Down, L1(2), Up, Square, Down, Up, Down. You will hear a sound if you have entered the code correctly.

Gallery unlocked:
Press Square, Down, L2, Down, L1, Square, Up, Square, Down(2). You will hear a sound if you have entered the code correctly.

Secret level:
Hold R1 + R2+ Circle and press Square, L2, Up, Square, L1, Square, Down, Square, Down, Square at the main menu. You will hear a sound if you have entered the code correctly.

Unlimited lives:
Hold R1 + R2+ Circle and press Square, L2(2), L1(2), Down(2), Up(2), Down.

Unlimited health:
Hold R1 + R2+ Circle and press Square, L1(2), L2(2), Up, Down, Up(2), Down at the main menu. A sound will confirm correct code entry.

Extra 100 magic pickups:
Hold R1 + R2+ Circle and press Up, L1, L2, Square, Down(2), Up, Down, Up, Down at the main menu. You will hear a sound if you have entered the code correctly.