In this game, we ask you to pick a number from 0 and 100, but not just any number. The goal of the game is to pick the number that is closest to 2/3 of the average of the numbers picked by everyone else without going over. So, if everyone else picked 100, you should pick 2/3 of 100 without going over, which is 66. If everyone else picked 50, you should pick 33. Guess correctly and you will have the satisfaction of being smart enough to guess what everyone else is guessing.