Looney Tunes Racing cheats and cheat codes for Playstation

Go to the main menu and press any of the following button combinations:

Unlock Planet X Speedway: R1, Square, O, L2, Triangle, Select 
Unlock Wackyland: L1, O, Square, R2, Triangle, Select
Unlock Forest Speedway: Triangle, R2, Left, Triangle, L1, Select 
Unlock Planet Y: Right, Left, Triangle, L2, L1, Select 
Unlock Pepe Lepew: Left, Right, R1, O, Square, Select 
Unlock Sylvester: Left, Left, L1, Triangle, O, Select 
Unlock Evil Scientist: Square, O, L2, R2, Triangle, Select 
Unlock Duck Dodgers Speedway: O, Left, Square, Square, R2, Select 
Unlock Genie: Square, L1, R1, Triangle, O, Select 
Unlock Foghorn Leghorn: Right, Right, L2, Square, Square, Select 
Unlock Hector: Triangle, L2, L1, Triangle, Square, Select 
Unlock Gossamer: Triangle, O, R2, R1, Square, Select 
Unlock Yosemite Sam: Left, Right, R2, Square, O, Select 
Unlock Garden Speedway: R1, Right, Left, L1, Square, Select 
Unlock ACME Factory: L2, R1, R2, Triangle, O, Select 
Unlock Rocky: Triangle, Left, R2, O, O, Select 
Unlock Granny: O, Triangle, Triangle, L1, R1, Select