Halo 1 was the best one for shure. The weapons, timing, vehicle settings and gameplay is still unmached IMO. It took teamplay and skill to win. So many other FPS are still all run and gun. No other FPS has the feel H1 had. I love the Halo games but the multiplayer part seemed to speed up and become more run and gun with dual weapons and faster vehicles. Halo 1 was aiming and skill with the nades, especialy the sticky one. I played the PC version mostly as I loved the online play and joystick is just not for me. I still am upset about how they handled the switch to allow custom maps. They split the community and left many map makers with no players to play them. So many great moments online....ahhh those were the days.