At the main menu, select the "Extras" option, then choose the "Unleashed Codes" selection. Then, enter one of the following codes to activate the corresponding cheat function:

Invincibility
Enter "QSSPVENXO" as a code.

Infinite Force
Enter "TVENCVMJZ" as a code.

Maximum Force powers
Enter "CPLOOLKBF" as a code.

Amplified lightsaber damage
Enter "LIGHTSABER" or "MOMIROXIW" as a code.

Kento's robe
Enter "WOOKIEE" or "EEDOPVENG" as a code to unlock Kento's robe.

Ceremonial Jedi robes
Enter "CURSEZRUX" as a code to unlock the Ceremonial Jedi robes.

Sith robes
Enter "HOLOCRON" or "ZWSFVENXA" as a code to unlock the Sith robes.

Sith Stalker armor
Enter "CPLZKMZTD" as a code to unlock the Sith Stalker armor.

Play as Darth Vader
Enter "HRMXRKVEN" as a code to unlock Darth Vader.

Play as General Rahm Kota
Enter "MANDALORE" as a code to unlock General Rahm Kota.