you get it as a certain disc at game it has mappack on it
as part of the release of Halo Combat Evolved Anniversary a few maps for matchmaking were released for Halo Reach I think the dlc is about 1200 Microsoft points
You can download Anniversary Maps to Halo: Reach but not to Anniversary.
i do belive there will be a forge to make maps like Halo 3 did.
The Halo Reach Beta will include four maps. You can read about them here.
you cant >:(
Yes, you do.
Its only the HALO:CE maps
you go to recent maps if its not their then its gone sorry.
No, only Oddball.
Online u tar were else
Go search for them in Xbox Market Place.
there are three