- last post: 01.01.0001 12:00 AM PDT
This is how Halo 3: ODST is pack:
Disc 1: ODST campaign, Firefight, Theater
Disc 2: Halo 3 Multiplayer (all released maps plus 3 new ones), Forge, Saved Films (pretty much your Halo 3 disc minus the campaign)
According to Joe Staten, if you lost your Halo 3 disc but still want to play Halo 3's multiplayer, the second disc will come in handy.
Hope this clears things up.
[Edited on 06.10.2009 8:14 AM PDT]