Yes
Personally i would get odst but that is just my opinion
in my opinion halo 3odst
Halo 3: ODST is the newest of the two, but not the newest Halo game.
no
game stop game crazy and any other place that sell viedo game god
personally i like halo 3 better then all of halos so far. halo 3 is better because you are able to play agenset people on xbox live but halo odst is better in the sence that the story line makes more sence then all other halos.
of course
maybe because they released the game.
yes
Its called highway
halo3 odst is an expansion of halo3 the only big difference is that you no longer play as a Spartan you play as an odst.
In Halo 3, you play as the Master Chief, the last surviving super-soldier of the Spartan II group. In Halo 3: ODST, you play as an ODST instead of the Master Chief. There are also different weapons in ODST.