Pushing the Xbox hardware to its very limits, Halo 2 will expand on everything that made the original game great, plus add a wealth of technological and gameplay advances. Significantly improved graphics, enhanced AI, an advanced real-time lighting engine and destructible interactive environments are just a small part of Halo 2's evolution of design and technology. Every improvement in Halo 2 is designed to take gameplay to a new level; and in the end, to tell a better story.