Dude, if you need the achievement points, EARN THEM. Cheating doesn't really count as an "achievement". Quit being little pansies. I played the last mission in SA multiple times, and the time I beat it the easiest, was when I DIDN'T use cheats.
Hmm, I cheated when I "earned" 600+ achiement points during Full Auto....
Please R*, put in more cheats! Give those lazy bastards at G4 something to do and finally let me spawn an Infernus!