The Microsoft Kinect human motion controller offers an exciting way for players to interact with games and control their game characters. Some of the original developers of the software used in the Kinect started a company called Zigfu, and they now offer a Unity-Kinect development kit. This is a straightforward way to make Unity games that can use the Microsoft Kinect motion controller.
At the time of writing, an unlimited time free trial is available to download. The Zigfu free trial is like Unity free since it can be used for non-commercial projects and includes a watermark in projects.
Note
Be patient!
When you run a Kinect-device application, you will have to wait for 10-20 seconds for your computer to establish a link with the Kinect, and for the Kinect to detect a person standing in front of the camera. Learn more about the Microsoft Kinect at www.xbox.com/KINECT.