First of all you have to acquire some Microsoft points, which you can probably get from your local Best Buy. Then you add them to your account, enter the xbox live marketplace, search for game add-ons, click on Halo 3, and buy the map pack you desire.
Yep i got them all, if you buy Halo 3 ODST you get them all including the other mythic maps
You must go to the XBOX LIVE Marketplace for Halo 3 and download the maps and map packs. But some will cost you with Microsoft points. Or you could buy Halo 3 Odst which comes with a disc that is specific for online, custom games, and forge with ALL the Maps.
haw to make mode maps in halo 3
you buy them on xbl marketplace, it has nothing to do with beating it.
By getting halo 3 odst ( two discs ) first disc halo 3 odst campaign and 2nd disc halo 3 mythic comes with all the halo 3 maps.
You can't. The Mythic Maps our only playable on Halo 3, not Halo Wars.
When on Halo 3 in Pre Game lobby you press start and chose Xbox Marketplace. From there you can download the maps and other Halo 3 content.
i do belive there will be a forge to make maps like Halo 3 did.
play sonic in halo just download and the maps change
yes and no. You can play all the maps in the halo 3, but you have to download the rest.
You need to buy all the maps available before you can play Team Snipers.
No you don't , Halo :ODST is a stand alone game that has 2 disks : 1- ODST story mood and a multiplayer mood called firefight 2-A disk that has all the Halo 3 multiplayer maps that you can play WITHOUT the need to have the original Halo 3