Ok I don't have the full details down for this yet. However, I was thinking about a new type of game you can do either in CoD or BF3.
I know there are plenty of versions of this in multiple online games, but, I enjoyed doing these at random times.
It's called Kill Captain matches --- I know sounds lame but just hear me out
The point of these games is both team will set who their captain is once that is set prior to the match starting. The captains at the start of the round are given 20 seconds to hide anywhere on the map.
Once the 20 seconds are up both teams must find and KNIFE! the captain not shoot them. Captains all they can do if found is run they cannot shoot any guns, but, they can use their knife as well.
Once a captain is killed all members must then stop and decide if they want a new captain and that person must hide. All this is still done within the 20 seconds.
The teams only purpose is to kill the captain but they of course can defend the captain.
Rules and stuff can be setup however anyone wants them. I have done this game tons of times and I always have a blast. All you need is a little order to setup the match prior to going online.
Just thought I would share this with you all