OMFG, dude, I am THE OWNAGE at Sonic The Hedgehog. Not so much at Mario Bros...
And besides, it took me ten years to muster up the skills needed to beat Descent...And that is a VERY hard game. Most people die on the second level. I don't die until at least level 7, sometimes level 8.
Play the fucking game before you talk trash, just to give you an idea of how good the AI is in Descent, it's like fighting people over multiplayer in Counter-Strike. And it's you vs. one hundred or so robots per level.
We haven't made a better AI system in ten years because nobody designs games around the AI these days, and frankly because nobody gives a shit and "