During the game, press T and enter these codes:

JEDIWANNABE ON/OFF
The invulnerability cheat code toggle (you'll need to reactivate it whenever you advance a level). Bear in mind that it doesn't make you invulnerable to falls or from health-hurting actions, such as using the Force Jump in a cramped space

RED5	
Gives you all of the weapons with full ammo

5858LVR	
Gives you the whole map. Toggle the in-game map by hitting Tab or push Esc for the 3D one

BACTAME	
Gives you full health

DEEZNUTS	
Increase experience points

ERIAMJH ON/OFF	
Enable fly mode so that you can jump and stay up for further distances

IMAYODA	
Gives you all of the Light Side Force powers (you may find you need to use DEEZNUTS to use some of them). You also have to re-enable this each time you advance a level

RACCOONKING	
Gives you all the Force powers

SITHLORD	
Gives you all the Dark Side powers

SLOWMO ON/OFF
Enable slow motion. This will stay with you for the entire game, so if you're about to face a Dark Jedi, be warned that the game goes through the fly-by in slow-mo 

THEREISNOTRY
Skip to the next level/mission

WAMPRAT
Gives you all the items for the current level

WHITEFLAG ON/OFF
Disable enemy AI, so you can walk around safely

YODAJAMMIES
Gives you full Force Mana

PINOTNOIR (x)
Skip to x level, where x is an integer. Use one through eight for the first CD and nine  and the game will almost certainly crash

HYPER (x)
Cycle through player starts for multi-player and single-player levels. Again, x is an integer

COORDS
Gives you your six current co-ordinates with x, y, z and the direction you are facing as well as the sector you are in. Comes in very handy when combined with the following codes

WARP (x, y, z) or (x, y, z, a, b, c)
The warp command is basically a teleport action where you can specify x, y and z co-ordinates. You must have x, y and z for this to work properly. You can also specify a, b and c where these are the directions you are facing, height and so on

KILL
This uh... kills you

DISPSTATS
Displays vital stats about you, the player, including frame rate, current item, amount of Force and current Force Power and so on.

FRAMERATE	
Gives you the current frame rate. One for the spods this

TEAM (x)	
Allows team in multi-player mode (and is only for multi-player mode). X is the number of the team you want to join. This is only useful in Jedi training levels. The respective numbers and colours are 1 =3D red, 2 =3D yellow, 3 =3D blue and 4 =3D green

ENDLEVEL
Useful in multi-player levels to end the current level without ending the game. You must uncheck the Ôsingle level only' option; if you don't and you have only one level, youll kill the game anyway

KICK (x)
Kicking is only available in multi-player games on the host. x is a valid player name; using this cheat code kicks him out of the game.