Extra Features:
Clear the Geonosis campaign and unlock the Foley Featurette. 
Clear the Assault Ship campaign to unlock the Spec Ops Featurette. 
Clear the Kashyyyk campaign to unlock an interview with Temuera Morrison 
(Jango Fett from the movie). 

Cheat mode (demo version):
Press ~ during game play to display the console window. Then, enter one of the 
following codes to activate the corresponding cheat function.

Effect Code 
Spawn explosives most secondary weapons, and ammo  loaded 
Disable collision detection ghost  

God mode (demo version):
Note: This procedure involves editing a game file; create a backup copy of the file 
before proceeding. Use a text editor to edit the "user.ini " file in the "system" 
folder in the game's directory. Change the following lines: 

DamageModifierMedium=1
DamageModifierEasy=0.25
DamageModifierHard=1.75 
to: 

DamageModifierMedium=0
DamageModifierEasy=0.0
DamageModifierHard=0.0 
Note: You (Boss) will take no damage, however your team will still takes damage.

Cheat Codes:
Press ` while playing the game. Then, enter one of the following codes:

Effect - Code
Fly and walk through everything - Ghost
Ability to fly - Fly
All explosives, full ammo, etc. - loaded

Defeating Droidekas:
To kill a Droideka easily, stand as close as you can to it, and directly in front of it 
(between its gun arms). It cannot shoot you. Kill it with melee attacks to save 
ammunition. Note: If there is more than one Droideka, stand so that you are in 
line with as many of them as possible so that the others cannot see you.

Defeating Greivous' Guard:
Use your EMP grenades and concentrate your men's fire on them. Once they are 
being shocked by the EMP, throw Thermal Detonators to deal extra damage. You 
should also use your DC-17's anti-armor attachment.

Defeating SBDs:
Throw two electric grenades and fire a quick bust from the DC-17. This should 
shut them down or put them on the ground. 

Cheat mode:
Press ~ during game play to display the console window. Then, enter one of the 
following codes to activate the corresponding cheat function.

Effect Code 
God mode - thematulaaklives  
Skip to next load screen - darman  
Spawn explosives most secondary weapons, and ammo  - loaded 
Flight mode - fly 
Disable collision detection - ghost  
Disable CPU AI - playersonly  
999 ammo - allammo 
Set game speed - slomo   

Free Electrocution:
Want to shock a droid for free? If you have a concussion rifle on hand, use its 
melee strike to stop and drop a droid in hand-to-hand combat. The shocking effect 
on droids is the same as if an electronic detonator was used.