The object of this game is to guess the sequence of
four colored pegs the computer has selected at random from the circled
colors in the right field.
You start filling the holes at the bottom row with pegs, and
each time you have completed a guess (i.e. filled all four holes) the computer will
respond by giving you one peg for each correct color - black if your guess was also in the
right place, otherwise white. (But you will not be informed about which colors
were correct. That part you will have to figure out for yourself.)
If you haven't managed to guess the sequence by your 8th guess, the computer will
reveal it to you and the game ends.