Going by a tweet from Superannuation, Microsoft has registered domains for four yet-to-be-announced games, including a brand new Fable game. The tweet lists a series of "Whois" domain records for the following sites;
Those domains point to four games with varying levels of previous confirmation. Kotaku reported in March that sequels to Kinect Sports and Dance Central were likely among Microsoft's E3 Kinect lineup. The name Kinect Fun Labs has also been circulating as a likely new Kinect title.