ok in the halo trilogy master cheif is the the mane character
in halo. he saved the world not one but three times now the odsts have droped but you are now a rookie in a new suit. but what i dont get why dont you play as master cheif bungie please BUNGIE answer me.
fact: odst stands for orbtal drop shot troopers and also known as hell jumpers for at the beginng at the game you drop in a pod from space to earth.
[Edited on 06.29.2010 9:58 PM PDT]