It is pretty much the same as Halo 3. First you need all 4 controlers connected. Then, start up the game and go to play solo game. All players hould show up on the right and you can start the match when its loaded. If that doesnt work, try to play forge, make the map and the go from robot to ODST and fight you're friends.
Hope i helped :)
If you mean the Multiplayer disk that came with ODST then yes, but if you mean the ODST campaign disk then no.
Yes, you can.
yes, unless you want to play halo 3 mythic which comes with ODST
You can't
Yes and no. You do not need Halo 3 to play ODST. And you do not need to have played Halo 3 to play ODST. It is an expansion of the Halo storyline. I happens concurrently. No its not this is not an expansion of the story this is just another part of the story.... so basically whats happening in the game halo 3 is happening at the same time as whats happening in halo 3 odst.... They are just two different battle fields. ODST are not Spartans either they are like elite marines Halo 3 odst is between halo 2 and halo 3.
Yes, you can play firefight in Halo 3 ODST without Xbox live.
There is no way to get it without the Halo 3: ODST Campaign disk.
find out todayAnswerHalo 3: ODST is awesome! It is recommended for halo fans, especially if you play it in order - Halo Wars, then Halo: Combat Evolved, then Halo 2, then ODST, then Halo 3! IT's GREAT! Trust me.
yes
in HALO 3 you are a Spartan and in HALO 3 ODST you are a Orbital Drop Strike Trooper (ODST)
Yes.
play halo 1 halo 2 halo 3 odst halo reach then you will know