yes the halo maps are free on xbox live.
No, they cost 1200 Microsoft points.
What you have to do is for the Xbox 360 you have to connect to Xbox Live then you have to get Microsoft points and download the maps but most of the maps are free.
In order to unlock all of the halo 3 maps you must purchase them from the halo 3 marketplace... heroic map pack is free, cold storage is free, and legendary map pack is about 600 live points...
haw to make mode maps in halo 3
No. Its 100% free, and if you have Xbox live, you can customize maps with your friends.
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.
yes and no. You can play all the maps in the halo 3, but you have to download the rest.
play sonic in halo just download and the maps change
i do belive there will be a forge to make maps like Halo 3 did.
If by "halo 3 maps" you mean the Halo 3 Heroic, Legendary, Mythic and Cold Storage maps, then yes. However to play campaign levels, you must actually advance in the game to get to them.