Cheat Gnome
While playing Bust Out mode or Free mode, pause the game to enter the cheat code. Using the GameCube controller, press "Down, L, Z, R, Left, X." You will hear a Sim voice if the code was entered correctly. This cheat places a blue cheat gnome near your Sim's house, and every day your Sim will receive a phone call that gives him more Simoleons.
All Locations
After enabling the cheat gnome, pause the game and press "Left, Z, R, Z." A Sim voice will confirm you have entered the cheat correctly. This will allow you to visit any location in the game. The code can be disabled by pausing the game and pressing "Z, L, R, Z, Left."
All Objects
Enter the cheat gnome and then pause the game. Press "Down, Z, Up, Up, R" on the GameCube controller. A Sim voice will confirm correct entry. This cheat unlocks all of the objects in the game, so you can decorate your house as you wish. Pausing the game and pressing "R, Up, Up, Z, Down" will disable the cheat.
Sims Never Tire
Enable the cheat gnome, the pause the game to enter this cheat. Press "Z, R, L, Up, Down, Up" on the GameCube controller. You will a hear a Sim to confirm the code was entered correctly. While this cheat is enabled, your Sim will never tire and you will be able to do whatever you want with him.
Development Picture
After you have enabled the cheat gnome, pause the game and press "R, Z, Down" on the GameCube controller. A Sim voice will confirm the code was entered correctly. With this cheat enabled, you will be able to view a secret picture of the development team behind The Sims Bustin' Out. Pause the game and press "Down, Z, R" to disable this cheat.