Battle droid in multiplayer mode in the geonosis academy
Put in the password rogerroger.
Campaign Level Select
To unlock the ability to select levels in Campaign mode, enter GASMASK as a code.
Developer Pics
Put in the password saycheese.
Invincibility
To become invincible, enter 1WITHFORCE as a code.
Play Ewok Freedom Song ("Yub Yub")
Press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT on the D-Pad, then B, A, START. (This is the old Konami code). Whenever you do this, you'll hear the wonderful song from the end of Return of the Jedi.
Player 3 Bonus Objectives
Put in the password yub yub.
Unlimited Ammo
Put in the password chosen1.
Unlock Battle Droid
Put in RogerRoger in codes section.
Unlock Clone Trooper for Geonosis Academy
To unlock the Clone Trooper for the Jedi Academy go to the Codes screen after clicking on options and bonuses, enter the code FAKE FETT. Just remember to put a space between FAKE and FETT.
Unlock Padme
To unlock Padme for the Geonosis level, enter the code CORDE.
Unlock Super Battle Droid For Geonosis Academy
To unlock the Super Battle Droid for the Geonosis Training Academy level, go to options, then click bonuses, then click Codes. Enter the code WAT TAMBOR, and it should say "You have unlocked Super Battle Droid for the academy" or something like that.
Unlock Wookiee in Jedi Academy
To unlock the Wookiee in the Jedi Academy, enter the code FUZZBALL.
Unlock Yoda in Geonosis Academy
To unlock Yoda for Geonosis Academy, earn 45 bonus points.