Mastermind play online Rules Find the right color code! -. Shop Now! Mastermind Online: Play this mind-bending puzzle game online for free! In each row a black key peg marks a color peg which is correct in both color and position. The classic game of logic and deduction. By continuing to use Puzzle Prime, you agree to our use of cookies. Below you will find a large collection with some of the finest brain teasers, carefully selected by our team. About Code Breaker is a code breaking game of logic. Mastermind Play this free mastermind game online and enjoy finding the solutions using your logic and problem solving skills. The puzzles can be filtered either by type or by difficulty. Work out the secret color sequence using just 10 moves. Shop our large selection of puzzles & brain teasers for kids made from all your favourite toy brands. On-line Mastermind like game. A white peg indicates the existence of a correct color peg placed in the wrong position. Free shipping over $35, easy store returns & free In-store gift wrap. Sign up for our newsletter and get fun puzzles directly in your email! [1] X … Sign up for our newsletter and get puzzles directly in your mailbox. 6.8 Gold Mine StrikeThrow your pickaxe at the combinations of two or more of the same blocks. Uno OnlineBe the first to get rid of your cards in the free game Uno Online! Mastermind is a difficult puzzle game, in which one player tries to guess the code their opponent comes up with. Can you crack the code? We use cookies to track our website activity, improve your experience, and serve appropriate ads. Includes Master CodeBreaker Top 10 Players list. Originally a board game, though with roots in earlier pen-and-paper games, Mastermind is now widely available online and for mobile devices as well. You can filter the puzzles either by difficulty, ranked from Easy to Expert, or by type.