To enter the passcodes, simply click on Settings from the game's console, the click on General. Type in the passcodes into the blank are labeled "Enter Passcode Here". To delete a passcode, i.e, the Chicken Passcode (hate being a chicken?), simply click on the passcode, and press Shift-Del.
CREDITS
Funky credits appear like at the end of a Star Wars movie.
LEIAWRKOUT
Activates Force Feedback for PC Joysticks.
GUNDARK
Modifies Force Feedback control for PC Joysitcks
CHICKEN
Play as an AT-ST!
DIRECTOR
Let's you view all the cutscenes. Select "At the Movies" from the High Scores menu to view the cutscenes. Creates a new menu called Settings on the N64.
MAESTRO
Let's you listen to all the sound themes. Select "Concert Hall" from the High Scores menu to activate.
IAMDOLLY
Gives you unlimited lives.
TOUGHGUY
Gives you all powerups in the game (i.e., advanced blasters, advanced seeker missiles, etc.).
USEDAFORCE
Not a clue...
NUMBERTWO
Gives you infinite secondary weapons, which mostly consists of missiles or bombs.
HIKEN
Hidden secondary weapons.
NEUC
Unconfirmed. Destroys all Imperial ships on the radar.
LOKJOT
Allows you to land and do repairs. Unconfirmed also.