Control a drunk man who is having some problems to walk. If you have some experience, for example you have read about the problems, you know it won’t be easy to keep him walking.
A guy has met too much alcohol and he “walks” with one bottle in the hand. You have to balance him and get the best score measured in meters. Control the guy through accelerometer or by touching the display. From my experience, the sensor isn’t sensitive enough. No long game but only fun for a while with some funny quotes.