Wooh, let the wild speculation commence. These are the guys that are chummy with MS currently. Stolen from wiki
Certain Affinity - Crimson Alliance, Halo Anniversary
Climax Group - Sudeki, Bloodforge
Crytek - Ryse
Double Fine - Iron Brigade, Happy Action Theater
Epic Games - Gears of War series
Frontier Developments - Kinectimals, Kinect Disneyland Adventures
Ftoni Studios - Untitled Project Too small
Gas Powered Games - Age of Empires Online Used to own Gas Power iirc
Grasshopper Manufacture - Diabolical Pitch
Grounding Inc. - Project Draco [bleh]
Luma Arcade - The Harvest [bleh]
Mistwalker - Lost Odyssey [I wish]
NanaOn-Sha - Haunt [Possible]
Q Entertainment - Ninety-Nine Nights series [Don't see it]
Remedy Entertainment - Alan Wake [good chance]
Robot Entertainment - Orcs Must Die! Old First party don't see them
Ruffian Games - Crackdown series Only developed one game, and it wasn't creative
Sarbakan - Lazy Raiders Too small
Signal Studios - Toy Soldiers Too small
Singapore-MIT GAMBIT Game Lab - CarneyVale: Showtime
Ska Studios - The Dishwasher series Too small
SouthEnd Interactive - Lode Runner 2009, ilomilo Already owned
Undead Labs - Untitled Xbox Live Arcade Project Just no
