It is a horrible game. Built on the COD engine, it just sucks. Seriously, I rented it from Gamefly to get the platinum and it was so bad I sent it back without finishing it.
Main reason for my anger: The enemy has these launched missile things called peg bombs. After I finished the 3rd level on Hard, and during a cinematic, a peg bomb lands, but since I can't move (in a cinematic remember?), the game freezes on me. I load it back up and I have to play the whole final part over again. Ummm, no, time to send back to Gamefly. LOL, garbage bin game.