The classic among logic games! This game demands both skill and logical thinking in equal measure. In this two-player game, the goal is to crack the four-digit color code set by your opponent as quickly as possible. Guessing attempts are clearly documented on the board using colored and black-and-white game pieces. Once the secret code has been deciphered, the pieces can be easily stored in the included cloth bag. An exciting puzzle game that demands a high level of concentration and memory from the players.