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.
Go to game marketplace, go to game add-ons and look for Halo Reach. You need to be with Xbox live if your not.
I suggest getting Custom Edition, as it is much friendlier to custom mods. Halo CE does not allow modded maps, neither skins.
You can't. The Mythic Maps our only playable on Halo 3, not Halo Wars.
You would have to find a modded map over the internet, and save it in the maps file.
haw to make mode maps in halo 3
yes the halo maps are free on xbox live.
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.
First, You go to the menu then find file browser. you can search maps from there.Second, there is no second
Yes. There are a lot of mods for Halo and Halo Trail on PC.
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.