theres a number of games you could play. you could do simple capture the flag with a flag in the middle of the field. you could play "bunker assault" which is when one or two players try to defend a bunker from the opposing players. they cant move from the bunker and if you get shot your out. you could also play seek and destroy. 2 of you hide in the woods anywhere and the other two have to search for you. this game mode leads to alot of ambushes and tricky gameplay because your enemy could pop out from anywhere. its all about how well hidden you are. there are countless other games you can play. use your imagination and come up with some games of your own!