Instructions
Visit AGame's "Create A House" website.
Wait for the advertisement to play. This short commercial will last a little more than a minute.
Hover your cursor over the bottom of the screen; a toolbar filled with mansion parts will pop up. Click on the arrows embedded in green circles, located at each end of the toolbar, to scroll through the many different options available for your mansion.
Double-click on the parts of the house that are located at the bottom of the screen. You have a variety of choices, including the house's body, roof, doors, windows and even picket fencing.
Pull at the right, left, top and bottom circles located on the different parts of the house to tweak the size of the parts.
Click on a part to drag it into the proper place on the screen.
Repeat Steps 1 through 3 until you have built your mansion.