Only 2 complaints I have was how short the campaign felt and how there are too many weapons mods(like grips and optics) which just made things a little confusing. Other than that, the game was great. I loved Makarov, one of my favorite COD characters. The movement in this game was so much better than MW2. I didn’t like the open mission concept at first, but eventually started to love it. Last, the ending was sad. But good.