Here are the cheats for Prisoner of Azkaban. If you have any cheats you wish to share, please email me. Thanks :)

Cheat 1: This cheat allows you to start the game at any level you want. It only will work on empty slots in the game.

1. Locate the Prisoner of Azkaban Folder. It is usually in: Program Files under EA Games Folder. Open it and you will notice two folders. One is the map folder and the other is the system folder. Open both.

2. Under the system folder, locate "default.ini". Open it and search for "[HGame.HPPageFrontend]", located somewhere at the bottom.

3. Under it, you will see "FirstLevel=HP3_Adv1Express.unr". This is what you will be changing.

4. Now remember the other folder to open, the maps folder? Open it and you will see a whole list of all the levels in the game. Select the level you wish to start the game with, copy it and paste the coding onto where (3) was.

For example, if you want to start with the Carpe Retractum Challenge, place "HP3_Ch1CarpeRetractum.unr" in place of (3).

5. Now turn on the game and pick an empty slot. When you load it, you will begin the Carpe Retractum Challenge, not the Hogwart's Express.