Superman Returns: The Videogame (Xbox)

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Unlock Bizarro Unchampionship Trophy

Complete all five Bizarro mini-games.

Unlock Globe Bowling Trophy

Go bowling with the Daily Planet Globe.

Unlock Golden Age Superman

Save Metropolis from a tornado.

Unlock Kitten Finder Extraordinaire

Find all 100 kittens.

Unlock Meteor Mayhem

Protect Metropolis from a meteor storm.

Unlock Outstanding Valet Trophy

Pick up 500 vechicles.

Unlock Photo Finish

Defeat 500 enemies.

Unlock Pod Suit

Defeat Bizarro.

Unlockables

Pause the game, and go into the options menu. This is called the Fortress of Solitude, enter the cheats anywhere in here.

Effect - Code

Infinite Metro Health - Y, Right, Y, Right, Up, Left, Right, Y
Unlock All Power-ups - Left, Y, Right, X, Down, Y, Up, Down, X, Y, X
Unlock All Unlockables - Left, Up, Right, Down, Y, X, Y, Up, Right, X