Not so... (Score 1)

Being one of those Halo fanbois I can testify that Bungie has indeed let out large chunks of information regarding Halo single player. They release an update every week with tidbits and details. One that stands out in my mind is the ability to swap weapons with your A.I. comrades. A unique feature not included in other games. Also their press releases to magazines have almost locked down what will be involved in single player. Don't go looking though, you might ruin the game for yourself.