Cheat Codes
All cheat codes in "The Sims: Superstar" are entered in the same manner. After you press down CTRL+Shift+C, you will be given a prompt where you can type in your code. For example, if it is money you want, type in the word "rosebud" and you will be given 1,000 Simoleons, the currency used in the game. Most of the cheat codes that work with "The Sims: Superstar" do not do anything dramatic, but they can help you accomplish goals quicker and act as shortcuts.
Your Sim
You can edit your Sim and his environs by using cheat codes. If you enter "hist_add" it will allow you to add a family history statistic to your character. If you want to edit your character while in the middle of a game, add "EDIT CHAR" and you will be taken to create a character screen where you can make changes to your Sim. If you are looking at moving onto a lot but the area needs fixing up, type in "PREPARE_LOT" and all the things that need fixing will be repaired.
Practical Cheats
Some of the cheats in "The Sims: Superstar" are designed to make the game easier for you. If you want to control the people that come into your house, type in "visitor_control." If you want to learn more about other Sims, such as their personality type and what interests them, enter "interests." To control the length of your yard, type in "GROW GRASS" with a numerical range of 0 to 150. Finally, if the game's music is bothering you, simply enter "music" and it will go off. To turn it back on, simply repeat the same step.