Having officially beat every single Halo game on Legendary, solo, (Halo 2 was a BITCH) and with the release of Halo 5 next year, I wanted to ask this question. Keep in mind Story, Gameplay, and Multiplayer when you vote. Please explain your answers. For instance, my favorite game was Halo 2. Its graphics were a massive step up from the first one, the storyline was stellar (I particularly enjoyed the switching between Johns story and Thel' Vadam's (The Arbiter)), and the gameplay was very smooth. Absolute pain in the ass that Legendary was aside, I would definitley rate it as the best Halo game.