Star Wars The Clone Wars: Republic Heroes Cheats (PSP)

When you enter the following codes at the 'Shop' menu the corresponding feature will
become available.

Unlock Spider Droid Inside Droid-Jak Upgrades: Press Up, Left, Down, Left, Right, Left,
Left Left. 

Unlock LightSaber Throw Inside Combat Upgrades: Press Left, Left, Right, Right, Up, Down,
Down, Up. 

Unlock Ultimate Lightsaber Inside Cheats Menu: Press Right, Down, Down, Up, Left, Up, Up,
Down.