Shrek Superslam cheat codes, get automatic function of this code by following activity. Just go to the title screen. Do you want to open all story chapters, just press Triangle, Square, R1, Circle. Get some challenge by press  Triangle(3), Circle(3), Triangle, Square, Circle, Square(3), Up, Down, Left, Right, L1, R1 to unlock all challenges.

All characters and levels
L1, R1, Square, Circle to unlock all characters and levels.

All medals and trophies
R1, L1, Triangle, Square to unlock all medals and trophies.

Super Speed power-up
L1(2), R1(2), L1, R1, L1, R1, Square, Circle, Triangle(2).

Pizza One
Up(2), Triangle(2), Right(2), Circle(2), Down(2), L1, R1, Left(2), Square(2),
L1, R1.

Pizza Two
Circle(2), Square(2), Right(2), Left(2), L1(2).

Pizza Three
Down(2), Right, Circle, Up, Triangle, Left, Square, L1(2).

Slammageddon
Up(2), Down(2), Left, Right, Left, Right, Triangle, Square(2), L1, R1.