"kinect adventures wass made by ms, thats y. kinect sports was made by ubisoft "
Kinect Adventures was developed by Good Science and Kinect Sports was developed by Rare, which Microsoft owns.
Adventures and Sports are both rather good games considering they are just mini-game collections at heart. Either one would have made a good pack-in game. Really, if you have Kinect, its best to get both games if you can afford it.
This is exactly why they included Adventures instead of Sports. Sports is the superior game. Who is going to pay $50 for Adventures when they already have Sports? Adventures gives you a basic idea of what the Kinect can do. This makes you want to go out and buy Sports. It's all business.
I am loving Kinect & really looking forward to Children of Eden (by creators of Rez) and Star Wars Kinect as well as some of the Japanese fighting, mech, & survival horror games that are in the works. Only complaint I have is being too tall with a huge ceiling fan right above my Kinect playfield... in other words, no jumping games for me :)