well for starters you are going to need a couple of things... such as
Xport (hardware)
Xport 360
Forge V.3
you can go to this site for more information its called
www.modhalo.net
its pretty cool... got any questions! feel free to ask!
can you mod without a computer just a Xbox 360 and Halo 3? No it is imposible but there are glitches. I have tons where i can walk on air. If you want i can tell you just ask?
There is no Halo 3 mod for Halo Trial. Halo Trial is one of the hardest versions of Halo to mod. There are however, custom maps for Halo Custom Edition. To get Halo Custom Edition, you need to have Halo: Combat Evolved installed on your PC, you also need your CD key. You can download Halo: Custom Edition free.
Yes. There are a lot of mods for Halo and Halo Trail on PC.
yes you can on slayer. find a place to play in and it will say built in
You can't
you may need a couple of programs including xport and your xbox MUST be connected to your PC there are a couple of tutorials on it
haw to make mode maps in halo 3
Sorry, I think you can't do this unless you mod halo 3.
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 cant.
You can't install Halo 3 mods anymore to your xbox.
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.