Star Wars: Rebel Assault 
Cheat mode:
Press Up + A, Down + A, Up + A, Up + A, Left + A, Right + A when the LucasArts logo spins during the introduction sequence. The words "LucasArts" will be spoken to confirm correct code entry. The following cheat functions may now be enabled. 

Level skip
Press C during game play. 
Full energy
Pause game play, highlight the "Restore Health" option, and press A. 
Less energy
Pause game play, highlight the "Remove Health" option, and press A. 
Switch endings:
Hold A + B + C when the losing ending appears to change to the winning ending sequence. 


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Level Easy Normal  Hard 
Canyon Asteroid BOSSK  BOTHAN BORDOK  
Canyon Run ENGRET HERGLIC SKYNX 
Star Destroyer RALRRA  LEENI DEFEL  
Tattoine Attack FRIJA  THRAWN JEDGAR  
Asteroid Field LARFRA  LWYLL MADINE  
Imperial Walkers DERLIN  MAZZIC TARKIN  
Storm Troopers MOLTOK  JULPA MOTHMA  
Transport MORAG MORRT GLAYYD 
Yavin Training TANTISS  MUFTAK OTTEGA  
Death Star OSWAFL RASKAR RISHII 
Death Star Surface KLAATU  JHOFF IZRINA  
Cannon IRENEZ ITHOR KARRDE 
Power Relay LIANNA  UMWAK VONZEL  
Trench Run PAKKA ORLOK OSSUS 
Ending NORVAL NKLLON MALANI