This is “wrap-up” chapter of the first part of the book. It is designed to put all the ideas presented so far together. First two chapters described the mystery and the last two chapters offer a plausible solution: The Rare axioms hypothesis. This is the third deep idea of the book. In short: There are very few complex and interesting games that are also consistent. Our universe is one such a game. Mathematicians study all possible consistent games. Thus, it should not be that surprising that some of our games (math theories) are in agreement with our universe.