During Robert Bowling’s acceptance of X-Play’s Best Multiplayer Game award, he revealed that player-created games will be added to MW3’s public multiplayer playlists.
You’re going to have to wait ’till the weekend to find out these new modes.
Ready for new game modes for Modern Warfare 3? I've got some surprises for you for the weekend. I'll confirm full details tomorrow! #MW3—
Robert Bowling (@fourzerotwo) December 15, 2011
Source G4TV The Feed