The Sperner Game (*) 
The Game
This page as well as the ones that follow contain a version of the Sperner game and explain how this game raises some interesting mathematical questions. Since its creation by Atractor in the year 2000, different-sized boards have been constructed and are available at Exposição Matemática Viva. Other, more advanced, pages can explain how the questions raised herein can be used to obtain deep mathematical results.
Click on the image to go to the Sperner's game app
