No
I don't know how to separate A halo-halo. (whatever that is)
You need to use a Halo 3 Map pack. You can buy them online. Just Google it.
Yes, since halo waypoint is a downloaded application you would need xbox live to use it.
In halo reach,You can not use cheat codes.nor in any halo game
You can in HALO 1 if you use mods, but it has to be on the computer.
You can't get Halo on PC
Yes!, Halo is cool
use the forge feature in any game after halo 3. In Halo CE, there is no way to do it.
You can download a demo version of Halo: Combat Evolved for free on the internet. There is also the Halo: Custom Edition, but this requires the CD Key of the full version of Halo: Combat Evolved installed on the computer you install Custom Edition on. Custom Edition is free, and allows for the use of user-created maps. It does not include the campaign though.
No, this is only a feature for Halo : Reach
use tthe action sack playlist.
yes ,because halo reach is the last halo game,therefore,it would have to be used