During game play push the (START) button to bring up the pause menu and go down to (INPUT CODE). At this point enter the following codes to unlock costumes and force upgrades.

Code	Effect
OSSUS	All databank entries unlocked
EXARKUN	All force push ranks unlocked
ADEGAN	All saber throw ranks unlocked
JOCASTA	All Talents Unlocked
RAGNOS	Combo Unlock
FREEDON	New Combo
LUMIYA	New Combo
MASSASSI	New Combo
SAZEN	New Combo
MARAJADE	Unlocks a New Combo
KATARN	Unlocks Maxamum Force Powers
DATHOMIR	Unlocks maximum Force Repulse ranks
YADDLE	Unlocks new combo
VENTRESS	Unlocks the Aerial Ambush combo
EETHKOTH	Unlocks the Aerial Assault combo
PLOKOON	Unlocks the Saber Slam combo
KITFISTO	Unlocks the Saber Sling combo
DARAGON	Unlocks the Sith Slash combo