There's this theory about doors on a game show that goes like this: There are three doors. Behind one is $1 million, behind the others is nothing. For example, you say the million is behind the first door. The show host opens a fake door and gives you the option to change your answer. The idea is that you have a higher chance of winning if you change your answer. This project aims to prove that. The first door is the one we chose. Then a fake door opens, and it shows us whether we would have won if we hadn't changed the door. At the top, it shows the percentage of times we got it wrong.