you cant
you cant play as a grunt
you cant its impossible
check family settings
no, it has to be either halo 3 or halo odst and reach might, i dont know but halo 1 cant
i cant play on last resort just like you but diffrent map i dont know
you can on forge and custom games.
Because If you only have The Mythic map pack that comes with halo 3 odst you probly want to play the campaign and you cant
You cant. That was removed in the transition from Halo 2 to Halo 3. Bummer huh
i am VERY sorry to inform you of this, but you cant. in halo 3, halo reach, and halo 3: complete multiplayer experience you can.
No. In Halo 3, you can only play as Spartans and Elites.
You cant!