Yeah it's the new Halo game. It said rated M in the beginning of the trailer. There have been rumors around of a Halo movie since Halo 2 became popular. ODST stands for Orbital Drop Shock Trooper. You aren't playing as Masterchief anymore. That trailer was really weird. It looks like you are playing as someone who wants to avenge his father's death maybe? So cliche. Oh well you can preorder it already. Did you see on the coffin the name was SSGT Stark, I wonder if that was a tribute to iron man although that was Tony Stark, not K. Stark.