iMastermind brings classical Master Mind to your iPhone. This game was invented around 1970s.

when you go to game,there is a board with six rows and four holes in each row. There is six options for each hole. You place pegs in each hole

Here play is between your iPhone and you. The iPhone generates a hidden sequence of colored pegs in random and keeps it secret from you.

What you need to do is finding the hidden sequence by trying several colors into holes.When you fill a row, iPhone gives you a feedback response. Black peg means correct guess in color and position, and white peg indicate to correct color in wrong position.