Do you want to win games? Do you want to lose games? Do you want to invent numbers? Do you want to learn about infinity? If the answer to any of those is yes, come to combinatorial games! Come to learn some fun games to beat your friends at, and how to do so! For example, did you know that dots-and-boxes is actually a very difficult game? You'll also learn why numbers are really just special types of games, and about various types of infinite numbers as well.