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Mastermind

How to Play
  1. A secret code of 4 colored pegs is randomly generated — duplicates are allowed.
  2. Select a color from the palette, then click any of the 4 peg slots to place it.
  3. Fill all 4 slots and press Submit Guess to check your guess.
  4. Feedback appears as small circles: a filled circle means the right color in the right spot; an outlined circle means the right color in the wrong spot.
  5. Crack the code in 10 guesses or fewer to win. Your score is the number of guesses used — lower is better.

Select a Color

Guess of

You cracked the code in .

The secret code was:

Games Won

Best Score

Score History

# Score Date Time