Complete the Warworld level and pause gameplay and press Up, Right, Down, Right, Up, Left, Down, Right, Up. If the code has been entered correctly you will hear a confirmation noise.

Complete the following tasks to unlock the corresponding trophy.

Unlock Globe Bowling Trophy:
Pick up the Daily Planet globe

Unlock Outstanding Valet Trophy:
Pick up 500 Cars

Unlock Bizzaro Unchampion Trophy:
Complete ALL Bizzaro mini-games

Unlock Kitten Finder Extraordinaire:
Rescue ALL 100 Kittens

Unlock Meteor Mayhem:
Complete the 1st level of the game

Unlock Photo Finish:
Defeat 500 enemies

Pause gameplay and go to the Options menu which is called 'The Fortress of Solitude' and enter the following codes anywhere there.

Unlock ALL Power-ups:
Left, Circle, Right, Square, Down, Circle, Up, Down, Square, Circle, Square.

Infinite Metro Health:
Circle, Right, Circle, Right Up, Left, Right, Circle.

Unlock ALL Unlockables:
Left, Up, Right, Down, Circle, Square, Circle, Up, Right, Square.


Unlockable Costumes
Complete the following tasks to unlock the corrsponding uniform.

Unlock Golden Age Superman Costume:
Save Metropolis from the tornadoes

Unlock Pod Costume:
Defeat Bizarro