Halo Original or Sequel
Dont know, and dont care. I've spent hours and hours, playing multiplayer Halo with my friends. I dont play games usually. But it is a totally different experience having two/three Xboxes hooked together, and 8/12 people shooting the hell out of each other in real time. My friend borrowed two projectors from work, hooked them up in two separate rooms, and a third X box on a TV. 12 people at one time. It was amazing.
But now we're all bored of Halo, and we cant wait for Halo 2 to come out.