After about 2 days of hard playing, I already beat the game. If there wasn't Wi-Fi, then this game would be ... not that good. BUT, It does have Wi-Fi!! And it is the most fun thing I have ever experienced! My file name is Sly Fox, I have 3 stars: 30 wins 3 losses in Skirmish, 27 wins, 2 losses in Assault, and I have 5 S ranks in Co-op. (which is EXTREMELY co-op.