I think that this was really interesting and cool to look at and watch I wish that I can play that game it is really cool. Who ever invented this game is probably smart. I actually herd on Electronics news that there was this 14 year old boy and he created a I phone app and it is the most played game in America. He also made the game just like the Crayon Physics game and he is only 14. They say that if he had charged 99 cents for the app to be downloaded he would have mad 100 million dollars.