How can you become a grunt in Halo 3?

Answer 1

you can

but it only works on halo3 not halo 3odst(i have both disc)go to main menu you click start go left and click appernaces

now it should say spartan

change to ELITE

hope it helped:)

Answer 2

You can't it's basically a capaign based game, only time you can play as an alien is in Halo Wras which I recommend it, it's alright game but who knows that's my opinion anyways no you cant play as an aliem

Answer 3

You can't be a grunt in Halo 3 or any of the Halo games except halo custom edition or if you hack a halo game.

Answer 4

this only works in forge multipalyer and custom but must be done on the main menu press start go to the left then down to apperance then armour then where it says spartan change to elite

Answer 5

cannot