Perceptris is a futuristic take on Tetris, which can be played in 2 modes- Single and Multiplayer. It makes use of ultrasonic sensors, touch sensors and LED light bulbs to make the game playable by hand gestures.
For more detailed information on the crux of the game, check out perceptris-ppt. You can check out the gameplay at: https://youtu.be/RkxJqoUfYXY