try going to gamerevolutions.com, its a video game help/cheat website.
There is no cheat code to unlock General Grievous in Star Wars: The Original Trilogy video game. General Grievous is not a playable character in that game.
The next Star wars video game is Star wars Battlefront Elite Force for Ds, PSP and ps2
Star Wars: The Force Unleashed
no
yes.
Star wars force unleashed 3. I can prove it
at walmart
no
no
It should say in-game
There is no cheat code for invisbility, but there is a cheat code for invincibility.Just type in: 4PR28U then go to extras. Scroll down until you see invincibility and turn it on.