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.
there is no cheat to unlock everything but you van go to www.secretcodeslive.com
type in the cheatcode UDLRAB
You buy it
There is not a code for him. And you can not unlock him. Sorry.
all you have to do is defeat the level with him on it and then save enough money!
Complete VI and buy him at the bar.
1: its impossible 2: type in all the character codes
you complet a chapter and then go into the ? door and buy him
Play it
Go to the place to buy things, go to extras and then you should fin it in there
I don't know if there is one for the XBox or PS or any thing, but there is one for the Nintendo DS, but you have to unlock and buy it.
In Mortal Kombat Trilogy, The question mark, a.k.a Chameleon, should be unlocked.