Enter the following codes in Main Menu Options or In Game Extras.
Invincibility
Enter CORTOSIS
Infinite Force
Enter VERGENCE
1,000,000 Force points
Enter SPEEDER
All Force powers
Enter TYRANUS
Maximum Force power level
Enter KATARN
Maximum combo level
Enter COUNTDOOKU
Amplified lightsaber damage
Enter LIGHTSABER
All costumes
Enter GRANDMOFF