Shrek SuperSlam - All characters and levels

All medals and trophies:
Press R1, L1, Triangle, Square at the title screen.

All story mode chapters:
Press Triangle, Square, R1, Circle at the title screen.

All challenges:
Press Triangle3, Circle3, Triangle, Square, Circle, Square3, Up, Down, Left, Right, L1, R1 at the title screen.

Super Speed power-up:
Press L12, R12, L1, R1, L1, R1, Square, Circle, Triangle2 at the title screen.

Pizza One:
Press Up2, Triangle2, Right2, Circle2, Down2, L1, R1, Left2, Square2, L1, R1 at the title screen.

Pizza Two:
Press Circle2, Square2, Right2, Left2, L12 at the title screen.

Pizza Three:
Press Down2, Right, Circle, Up, Triangle, Left, Square, L12 at the title screen.

Slammageddon:
Press Up2, Down2, Left, Right, Left, Right, Triangle, Square2, L1, R1 at the title screen.

Play as Anthrax:
Complete Bonus 7 in Mega Challenge mode.

Play as Captain Hook:
Complete Tournament 25 in Mega Challenge mode.

Play as Cyclops:
Complete Challenges 36, 37, 38, 39, and 40 in Mega Challenge mode.

Play as Donkey:
Complete Tournament 7 in Mega Challenge mode.

Play as G-nome:
Complete Challenges 11, 12, 13, 14, and 15 in Mega Challenge mode.

Play as Huff N' Puff Wolf:
Complete Tournament 20 in Mega Challenge mode.

Play as Humpty Dumpty:
Complete Bonus 4 in Mega Challenge mode.

Play as Luna:
Complete Challenges 26, 27, 28, 29, and 30 in Mega Challenge mode.

Play as Quasimodo:
Complete Tournament 3 in Mega Challenge mode.

Play as Robin Hood:
Complete Tournament 13 in Mega Challenge mode.