Step 1.First you right click on the Incredibles shortcut. If you don't have a shortcut click on "Start Menu" and then "programs" and look for "THQ" and then click "Disney", "Then The Incredibles and their will be the logo and the word "The Incredibles" move that to your desktop.
Step 2. After you right click,find properties and click, then find the button that says "Find Target" click on it. Then a file will come up.
Click, game, then a whole file will show up on the incredibles gameplay. Find the notpad ,in, and go to the last line of words and click the enter key.
This will give you a whole new place to start. Then type "AllowMasterCheats =1" Type just as I do and you'll be fine. Then save that file.
Step 3. Start the game up and go to the last saved game you were on. Once you have that pause the game and you will have a list, click on secrets and type"UNLOCK". This will give all you need.