Cool, very cool. Not a bad game, not at all. The campaign mode is pretty lineal but fun. Actually it is not bad at all, much better than other third person shooter's campaign mode. However, after about 12 playing hours... boom, a glitch makes it impossible to continue the campaign mode. Solution? Nope. Microsoft? Ain't our buisness.
The gameplay itself is not bad, except for extra sensitive guns and too much 'sci-fi' that makes the game boring.
Overall, it's promising, has exceptional online, nice campaign mode, and gameplay... but sci-fi ruins it and the overall game is somehow not as good, fun and addictive as other games. A fair might even be generous.
Solution? Nope. Microsoft? Ain't our buisness.