yes only multiplayer has the new map packs but you can get them in the DLC
You get the Halo 3 ODST campaign and Halo 3 multiplayer. Nothing else.
yes of course they do
you need halo 3 ODST to access the halo reach multiplayer beta
Falcons? The Falcons on Halo: Reach? No, no it does not.
If you mean the Multiplayer disk that came with ODST then yes, but if you mean the ODST campaign disk then no.
you have to have odst and it comes with an halo 3 mythic multiplayer disk and you get it with that
Yes.
No you don't , Halo :ODST is a stand alone game that has 2 disks : 1- ODST story mood and a multiplayer mood called firefight 2-A disk that has all the Halo 3 multiplayer maps that you can play WITHOUT the need to have the original Halo 3
No, the Halo 3 game disk has both the campaign and multiplayer mode on it. What might seen confusing is in Halo: ODST, the game comes with two disks. One disk is for the Halo: ODST game and the second disk is for the Halo 3 multiplayer with all the latest map packs on it such as Mythic
Yes and no The achievements will be counted the same and so will the disks but if you have the ODST multiplayer disc (Halo 3 Mythic) and you join someone's campaighn on regular Halo 3 it won't work same thing if someone on HAlo 3 regular joins a map that comes with ODST for example SandBox.
yes ,if you pre-ordered the ame and got the halo 3 full multiplayer expireance if u use that disc
Yes that's the purpose of the multiplayer disk. the odst disk has online multiplayer to.(4 player co-op campaine and fire fight)