Track name... At the main menu enter the following...
ACME Factory L2, R1, R2, Triangle, Circle, Select
Duck Dodgers Speedway Circle, Left, Square(2), R2, Select.
Forest Speedway Triangle, R2, Left, Triangle, L1, Select.
Garden Speedway R1, Right, Left, L1, Square, Select.
Planet X Speedway R1, Square, Circle, L2, Triangle, Select.
Planet Y Right, Left, Triangle, L2, L1, Select.
Wackyland L1, Circle, Square, R2, Triangle, Select.
Character Enter the following at the main menu to unlock the character
Duck Dodgers L2, Square(2), Triangle, Circle, Select.
Evil Scientist Square, Circle, L2, R2, Triangle, Select.
Foghorn Leghorn Right(2), L2, Square(2), Select. *
Genie Square, L1, R1, Triangle, Circle, Select.
Gossamer Triangle, Circle, R2, R1, Square, Select.
Granny Circle, Triangle(2), L1, R1, Select.
Hector Triangle, L2, L1, Triangle, Square, Select.
Pepe Le Pew Left, Right, R1, Circle, Square, Select.
Rocky Triangle, Left, R2, Circle(2), Select.
Sylvester Left(2), L1, Triangle, Circle, Select.
Yosemite Sam Left, Right, R2, Square, Circle, Select.