!!?? i need a game ??!!?

hi
i want to know if there are any games that have the following things in them:
1)to be able to play the FULL game in 3 or more multiplayer setting online with friends.
2)to be able to achive 1000 gamerscore on the game without having too much trouble
3)NOT being a football game or a sports game (more shooting game)

Gears of war 2
Modern warfare 1 or 2
Grand theft auto 4 is fun online
Rainbowsix vegas 1 or 2
Ghost recon games
Halo

Incoming search terms:

• multiplayer online football games
• Online Multiplayer Football Games