Though probably too easy for experienced deduction game fans, this game is quick to learn and quick to play. Since a typical game only lasts about 15 to 20 minutes, players often play several games. Good for beginners.

There are black and white sets of tiles numbered 0-11. Players select tiles and arrange them to make their code. In order a player grabs one of the remaining tiles and guesses on of the opponents pieces. If correct, that piece is revealed. If the player is incorrect the piece that was just drawn is placed in the correct place in his own sequence and revealed. The first person to crack the other's code wins.