The campain was the worst part. COD4 left no cliffhanger, none at all, MW2 was just an add on to the complete storyline we knew, but they made up a bunch of little things that end up leading into one bigger thing, that leads into a cliffhanger. The whole point of MW2 was to add in a cliffhanger to contiue the series. The storyline got nowhere, nothing happened completely at all. Horrible if you ask me, then a few weeks after the release they start development on MW3. Personally I dont think MW2 deserved to be nominated for game of the year, I'm glad it lost.