HeadBodyFeet is based on an old drawing game. A piece of paper is folded into thirds and one player draws a head on the first section. The paper is then turned over and the next player draws the body on the next section without seeing the head. Same for the feet, and then the paper is unfolded to reveal how it all fits together. This app is the same but with players across the web (although it can be used with three people at the same computer).