Click on a red square to clone it to the two spaces up and to the right of it and remove the original. The goal is to get all of the red squares out of the blue marked area. At first, it seems easy, but it has a difficulty level so hard, it is only describable by infinity. Yes, there is actually no way to beat this game. Try it for yourself, see what you get. However, not all ways to play are impossible. Try all nine configurations, and see for yourself.
Thanks to Numberphile for the idea and Maxim Kontsevich for the game. All configuration possibilities: 1-1: possible 1-2: impossible 2-1: impossible 2-2: impossible 2-3: impossible 3-1: impossible 3-2: impossible 3-3: impossible 3-4: impossible I might be wrong. Any contributions will help.