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.
Yes you can
Halo 3 You can make 3d maps in Forge
yes
Halo 1: Xbox, Xbox 360, & PC Halo 2: Xbox 360, & Windows Vista Halo 3: Xbox 360
No, you cannot put Halo 3 maps directly onto an Xbox 360 Memory Unit. Halo 3's custom maps are saved to the game itself rather than being stored as separate files that can be transferred. However, you can share maps with friends by using the game's built-in sharing features, but they must have access to your Xbox Live account or game profile to download them.
No it will only work on Xbox 360. Halo 1 and 2 will work on the original Xbox.
Halo Games: 1. Halo: Combat Evolved (Xbox, PC) 2. Halo 2 (Xbox, PC) 3. Halo 2 Muliplayer Map Pack (Xbox) 4. Halo Triple Pack (Xbox) 5. Halo 3 (Xbox 360) 6. Halo 3 O.D.S.T (Xbox 360) 7. Halo reach (Xbox 30) Other Halo Games: 1. Halo Zero (PC) 2. Halo: Custom Edition (PC) Future Games: 1. Halo Wars (Xbox 360) 2. Halo: Chronicles (Xbox 360) 3. Halo 3: Recon (Xbox 360)4. Halo 3: ODST (Xbox 360)
yes i will
no but you get halo 3 and halo 3 odst for the 360
Xbox 360
No. You can play Halo Reach on the old Xbox 360 consols.