Halo 2 is everything a sequel should be, it has more of everything that made Halo 1 great. The campaign is awesome with it's improved level design and new enemy types and vehicles. The characters and the story is bigger and better, particularly the Arbiter and his story arc. The multiplayer is a heap of fun, far better than the original, with better maps and new game modes. Even the glitches and mistakes in this game are a joy to exploit.

Halo 2 never disappoints.