We had a wonderful dissemination and communication event in the 'Mediterranean researcher's night' in Valencia (Spain). We played to the Quantum Tic Tac Toe! A modification of a simple game that arouse the interest of many people, young and not so young, visiting the stands. The game modifies the classical rules and it offers a simulation of the quantum world. Probabilities, superposition, entanglement...all quantum concepts exemplified. We worked together with the 'Consejo Superior de Investigaciones Científicas' and 'Quantum Valencia'.
