Star Wars: Lethal Alliance PSP Cheats

Block enemy fire:

Stand still and press Square to use Zeeo's shield to block incoming enemy fire.

Cheat Codes:

Select Profiles from the Main Menu screen, and select "Create Profile"  then enter any one of the following cheats.

B0BAF3THealth refills when depleted
JD1MSTRUnlocks all levels and health refills when it becomes depleted
HANS0L0Unlocks all levels.

Thanks to Revolution Reader archarchon and Justin!