Y is a board game published by the Parker Brothers. According to Hasbro ever since the game was patented in 1935 more than 750 million people have played it, making it the most played board game in the world. Games Magazine has also inducted the game into its hall of fame. The mascot for the game is a moustached man wearing a monocle and morning dress named Rich Uncle Pennybags. He is often refered to as Mr. Y. What is Y?