See also:

• Games: Board Games: Abstract: Unequal Forces: Master Mind  (3)

• Five-Peg MasterMind - Play against the computer to solve the hidden color code in 7 guesses or less. Java applet.
• Master Mind - Javascript verion of game, offered at two skill levels.
• Super-Mastermind - Use logic to solve the secret code chosen by the computer in six guesses or less. Game requires JavaScript.
• Three-Way Artificial Intelligence Mastermind - Online version of the classic board game offering multiple game settings for players of different skill levels. Play against the computer as either Codebreaker or Codemaker. Offers VBScript and JavaScript version.