Ace mode
Finish all the Tatooine Training objectives and also win fifteen gold medals in the main and bonus missions to unlock ace mode.
All Main Levels
Password "!??QWTTJ", then enter "CLASSIC".
All Tech Upgrades
At the main menu, select Options, and at the Options screen, choose Passcodes. At the Passcodes screen, enter AYZB!RCL, and then select Enter Code. If you entered the code correctly, R2D2 will chirp and you will have all tech upgrades when you start a mission.
Art gallery
Enter EXHIBIT! as a password.
Asteriod Field Level
At the main menu, select Options, and at the Options screen, choose Passcodes. At the Passcodes screen, enter PYST?OOO, and then select Enter Code. If you entered code correctly, R2D2 will chirp.
Black and White mode
Enter LIONHEAD as a password.
Documentary
Finish all ten main missions to unlock a documentary feature.
Millennium Falcon
Win a total of 10 bronze medals in the main missions to unlock the Millennium Falcon.
Naboo Starfighter
Finish the Tatooine Training mission (all objectives, all normal and bonus items) in the morning, afternoon, evening, and night versions to unlock the Naboo Starfighter.
Slave I
Win a total of ten silver medals in the main missions to unlock the Slave I.
Triumph of The Empire Level
At the main menu, select Options, and at the Options screen, choose Passcodes. At the Passcodes screen, enter AZTBOHII, and then select Enter Code. Then enter OUTCAST! as a passcode and then select Enter Code. If you entered code correctly, R2D2 will chirp.
Unlimited Lives
Code: JPVI?IJC, then enter RSBFNRL .
Unlock Audio Commentary
Enter BLAHBLAH as a password.
Unlock Death Star Escape
Password "PYST?OOO", then enter "DUCKSHOT".
Unlock Imperial Shuttle
Password: AJHH!?JY, then enter BUSTOUR
Unlock the TIE Fighter
Password "ZT?!RGBA", then enter "DISPSBLE".