While playing press [Ctrl]+[Alt]+[C] to display the cheat window and type in one of the following codes to activate the corresponding cheat. To exit the cheat window, press [Ctrl]+[Alt]+[C] again.
Midas - $100,000,000 City Life Bucks.
Number6 - All Buildings Unlocked.
Concordia - People At Peace.
richgirl - $100,000 City Life Bucks.