Master Mind 1 is game that was available as a board game back in the days. One person (Master) randomly selects 4 colored pegs where each peg can have one of eight different colors. Then Master pins those pegs into the board and covers them so other person (Player) cannot see the selected sequence. Player guesses the sequence and Master gives him information how many pins are correctly placed in player’s sequence and how many have correct color, however, are not placed correctly. In this implementation computer role is Master, colored pins are replaced by numbers from 1 to 8, correctly placed number is represented by blue stripe and incorrectly placed number by green stripe. MatoSimi