Superman Returns: The Videogame Cheats

Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Hero of Metropolis (200 points): Complete all Metro Events and mini-games.
Armageddon Averted (30 points): Complete Level 01: Meteor Storm.
Mr. What's-his-name (50 points): Complete all mini-games.
You Am Bizarro! (20 points): Complete the Bizarro mini-game.
Super Sonic (20 points): Finished all Fast Flyer mini-games.
Mr. Whiskers (50 points): Find all kittens.
Souped-Up Superman (30 points): Obtain all 15 power-ups.
Frequent Flyer (30 points): Travel for 10,000 Miles.
Roadside Assistance (30 points): Pick up 100 cars throughout the game.
The Greatest Day (30 points): Play a total of 12 hours.
Heavy Lifting (30 points): Lift 10,000 tons throughout the game.

Additionally, there are seven secret achievements:

Warworld (50 points): Visited and dominated Warworld.
Metallo Mastered (100 points): Stopped Metallo in the name of justice.
Me aM savE yOU 100 points): By you is Bizarro not undefeated.
The Mongul Hordes (100 points): Vanquished Mongul once again.
Twisted (100 points): Saved Metropolis from the rampaging tornado.
Versatile Fighter (30 points): Perform 99 fighting combos.
Not That Super (0 points): Entered a cheat code.