During gameplay press and hold the following:
Ctrl + Shift + Alt + C
You can now enter a cheat below, in the cheat box that appears. Use a semi-colon to enter more than one cheat at a time.

View Interests= interests
Change Free Thinking= autonomy [1-100]
One Thousand Simoleons= klapaucius
Grow Grass= grow_grass [1-150]
Change Time of Day= set_hour [1-24]
Island Home= water_tool
Change Game Speed= set_speed [-1000-1000]
Even Logging On= log_mask
Map Editor Off= map_edit off
Map Editor On= map_edit on
Ticks Off= sweep off
Ticks On= sweep on
View Tile Info= tile_info on
Hide Tile Info= tile_info off
Draw Frames On= draw_all_frames on
Draw Frames Off= draw_all_frames off
Tutorial Off= route_balloons off
Tutorial On= route_balloons on

Bring up cheat mode and enter the "klapaucius" code. The bring up cheat mode again and enter "!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!;!:!;!" (you may add up to 60 total).

In the early stages of The Sims life time is often wasted emptying the trash and bringing it to the curb. I found that if you fill the cheap 30 simolian trash barrel you can order your sim to empty it and just as they remove the bag cancel the order. Then order them to pick up the mess that they just made and they will return the full bag to an empty barrel, which will now be empty. Do this every time it fills and trash need never be brought outside to the curb again. This saves a lot of time.

Be Late for Work and Not Get in Trouble

First you have to turn ''Free Will'' off. Then you get some body who isnt working (or even someone who is) and have them stand in front of your ride to work, and then you can have the late person shower, eat, drink coffee, and even have a quick cat nap!!! Then when you want the late person to go to work, have him just get in the car, and have the person infront of the car go to work also!!! Or if he doesn''t work, he can have a nap to!

Large second-floor extensions to a house, or even an entire house in the air, can be built totally unsupported by the following method. First, lay out a complete ground layer of pillars. You'll need lots to form a surface to build on. Next build your second-floor home on top of these pillars. It's important that you do ALL the structural work at this point; get all the walls placed and floors put in. Don't forget the stairs! Next, simply switch to the ground floor, and delete all the pillars. The house will remain standing, completely unsupported by anything except thin air! Voila! A castle in the clouds for your Sims!

Simply click on the fride and select "have a snack". when the outline of the fridge icon is yellow click on the picture in the top right hand corner and the sim will take out a bag of crisps and put it on the floor without paying and then make them eat it.

When using the move_object cheat you can restore your Sims mood bars by getting your Sim to sit in a chair, pausing the game and deleting the chair that your Sim is in. Your Sim will disappear. Unpause the game and click on your Sims face icon and your Sim will reappear with some restored bars.

If you downloaded the patch update for the sims the new money cheat is ROSEBUD and after you do the cheat to get more simoleons still enter the !; after you do all of the !; you can on the cheat line highlight it and press Ctrl and the letter x (ctrl x) this will cut the text then bring up the cheat bar again and this time press (ctrl v)this will past the cheat back into the cheat box do this as many times as yoou want and you can tell Regis I want to be a Millionaire and I'm going to be. Enjoy being rich!

This is cool.If your tired of paying all those bills,you can tell Sim-postal worker to stop coming over.hit ctrl+shift+c and type move_objects on
then go into buy mode,click the mailbox and no more bills forever.

Simply keep a bill, unpaid, until the mail carrier delivers the next set. When your flag is up (your mailbox being full of-- what else, more bills), pay the first one (i.e., bring it out to the mailbox.) When you do this, the newer bills disappear. Using this cheat, you will only have to pay every other bill, instead of every one.