Supersede

Deviceless input is a dream long being dreamed by the Computer and Games Industry, now with the rise of Cortana, Alexa, Project Leaf, Kinect etc, we are almost there. Of course these technologies have their downsides and the Kinect for example vanished form the store shelves and Xbox-Bundles, but the dream still lives on.
I took a less sophisticated, but more accessible approach. Play with your webcam. You dont need any input except your body or any other thing around you. In this game you define the shape of your input. Like the Eyetoy for the Playstation, you play with a camera as an input device, but unlike the Eyetoy your camera has to rely on color input, not fancy IR-sensors.

If you download this game, follow the instruction in the ReadMe - How to setup file.