It can all be done in single player, for the 7v7 I set it up on a large match, killed all my teammates, then killed all the easy bots, then my second controller.
Top 3(in order):GH2~GOW~Beijing 2008
Best movie ever: Saving Private Ryan
#15 to GH:A 1000
#50 to Beijing 2008
#66 to SC4
Funeral For A Friend=Greatest Band