if you are saying how do you make your own world in halo reach, use forge mode to make a map.
You cannot make your own maps in Halo: ODST, it doesn't contain forge world. Halo 3, Halo: Reach and Halo 4 all contain forge world.
i own it and halo reach is way shorter (but harder) then halo 3.
Around 268,000 players are online a day. I would say around 300,000 people own Halo Reach.
no you dont they are each there own game
I would say if you don't own reach then don't buy it. From what I hear, halo 4 is going to be similar to Halo 3.
Sorry but no
No ODST comes as its own disc and if you own odst you get a beta of Halo Reach in 2010
not if you make your own gametype and map. then you can play in custom games.
on halo reach you go to main menu and select forge and then select your map there start building your own map and i recommend forge world
Yes but it is against rules, and you may be banned from Halo and even your own xBox.
Refering to halo 3 and halo reach their is a custom forge game mode, here you can build and shape your very own map creations for both custom and recreational use.
In my opinion, Halo 3, because the storyline is better (partially because it continuing the story from 1 and 2). Halo Reach's campaign is still good, but should've been a bit longer. Anyway, don't let me decide for you, make your own decision :)