Increase Happiness (10 points):
Hold down the CTRL key and type: contento ,it will make your peoples happiness go up 10 points

Money (,000):
Hold down the CTRL key and type:pesos ,it will give you ,000 big ones

Fast Building:
Hold down the CTRL key and type:rapido

Change City Names:
To change the name of a town move the screen so that the name is in the upper left hand corner. You should be able to click on it. A name box will come up and you type in a new name.

Unlimited Money:
To get unlimited money go to random map selection at the beginning before you start a game.Lower the difficulty until it goes to one percent. and play the game.