To all the guys saying MS has never announced 6 exclusive games; think back to tgs.
These were all the games announced around the time of TGS
Body and Brain connection.
Gal Gun
Haunt
Rise of Nightmares
Project Draco
Codename D
Steel Battallion
Firepro Wrestling
Eight exclusives announced around the time of TGS.
The games do not need to be announced at the VGAs either, they can get seperate announcements.
So far we know of the above games for 2011, but we also know about:
Gears 3
Forza 4
Star Wars Kinect
XCom
The First Templar
There are rumors about these games coming in 2011
2 Rare games 1 action adventure, 1 kinect
Feel Plus exclusive rpg (Please be Lost Odyssey 2!!!!)
Too Human 2 (hopefully they fixed all the problems from the first game)
Mech Warrior
Codename Kingdoms
