Complete Metroid ripoff. I know how many downs this will get and I don't care. Almost every thing about this game is taken from the Metroid series, including the entire design of Master Cheif. They might as well have given him a fucking arm cannon. Hell the bad guys even look like space pirates.
The people who made Halo 2 really need to come up with their own fucking ideas. Master Cheif's suit has even got an Energy powered sheilding system.