How smart do you want a gaming A.I. to be?

[TruckOSaurus]

I like dumb AI! MGS1 was so much fun because of it. You could beat a guy senseless, hide in a box right at his feet, wait around until he'd wake up, he'd say "Uh, just a box!", return on his patrol, then you'd get out of the box and kick his ass once again.