If you like Sudoku or Mastermind type games, you will love this new game designed by the philosopher Vincent Cespedes, whose great virtue is to "muscle" the attention! The goal: to find a combination of nine colors arranged in a 3x3 square, in a minimum of propositions (nine propositions maximum). When you make a proposition, the result displays numbers (0, 1, 2 or 3) for each row and each column: this is the number of colors actually present in the winning combination. The red "3" indicates that the 3 colors are out of order; the green "3" indicates that the 3 colors are in the right place. There are different game modes. Each time you play, you collect stars, and a score of the last 100 games is shown as medal percentages (bronze, silver, gold). The "Challenge" mode offers a real logical epic: you start with 2 colors, you finish with 13. Enneo is a simple and revolutionary game, created to strengthen your concentration and attention. It acts directly on your brain and repairs it. Hours of excitement and intelligence are waiting for you, so get your colors, get set... go have fun!