HALO 3 Co-Op speculation:
wrote this about 4 weeks ago elsewhere.

[quote]I've deduced that there MUST be Co-Op in HALO3...there has to be. Of course there is Co-Op in HALO2 off-line.
This hasn't been confirmed yet but it has to be there...with a 4 player team is what I'm envisioning.
Ooh the things I've read, studied, played, plus imagined sparks my so-called soul with the best and the worst possibilities to come in HALO3. (story line game play)

I see the "Fight" not being finished. One reason why being because of something I read in the past, about 2 more books after Ghosts of Onyx. I know I read that somewhere.
Another reason being the shear size of the fight that requires being finish...alone.

There are some very kool programming possibilities here for Bungie. They have shown in the past, and present, that they have a very innovative way of thinking.
First they could completely stop you, in a programming way, from finishing the game alone. I would find this extremely kool. Mainly because of the shear fact that these damn Spartans work together, and you'd have to run with 2 or more in game, and work as a team to complete it.
Second could be an alliance with the Covenant, but I really don't think this will happen by many things I've read and played. It just wouldn't make since to me.
Third, there COULD be other Spartans runnin' around in a single player game, but that makes no since to me because BASICLY 117 is the only Spartan available and in route to the task.[/quote]

Basically relating to this post... http://h3da.ascendantjustice.com/?p=140
Just somewhat spooky.

http://www.fileden.com/files/2006/6/22/82989/H3CT01_150x85.gif (non related add-on) ;)