United States
343 Industries – Halo series
Connected Experiences – Untitled Project – Design Large scale multiplayer title and help other first party studios
Good Science Studio – Kinect Adventures, Kinect Fun Labs
Kids and Lifestyle Entertainment – Next generation fitness project - Original IP
Microsoft Studios – Los Angeles – Next generation core cinematic title
Microsoft Studios – Mobile Gaming – ilomilo
Microsoft Studios – Redmond Publishing – Overseeing and co-developing multiple projects in conjunction with third party development studios based in the Americas and Canada
Platform Next Studios – Next generation core title
Playful Learning – Next generation family project
Skybox Sports – Next generation sports project
Turn 10 Studios – Forza Motorsport series
Twisted Pixel Games – The Gunstringer, LocoCycle
Xbox Live Productions – South Park Let's Go Tower Defense Play!, South Park: Tenorman's Revenge, Avatar Kinect
Europe
Lionhead Studios – Fable series, Black & White series, Unannounced MMO-like New IP - (2 team studio - Concurrent development of Fable: The Journey, Fable Heroes and an unannounced next generation title)
Lift London – Multiple Cloud Based gaming projects
Microsoft Studios – EMEA Publishing – Overseeing and co-developing multiple projects in conjunction with third party development studios based in Europe, Middle East and Asia regions
Press Play – Max: The Curse of Brotherhood[27]
Rare Ltd. – Banjo-Kazooie series, Viva Piñata series, Perfect Dark series, Kinect Sports series- (3 team studio - Concurrent development of various titles)
Soho Productions – Kinect Sesame Street TV
Canada
BigPark – Joy Ride series, Kinect Sports: Season Two
Black Tusk Studios – Untitled Project - (an unannounced next generation title)
Microsoft Studios Victoria – Untitled Project
Asia
Microsoft Studios - Osaka- Unannounced projects
Pretty good buildup they have been doing since 2010, I fully expect them to come out swinging with core and casual games
Hopefully the one in Japan is working on LO2