Test your code-cracking prowess with Mastermind, the challenging game of logic and deduction. The Codemaker sets a secret code, and the Codebreaker tries to match the code using logic, deduction, and maybe even a little bit of luck. After each move, the Codemaker gives clues to the Codebreaker. Make the code even more devious by using multiple pegs of the same color or by leaving one or more peg holes empty. With so many possible code combinations, every game is guaranteed to be a brainteaser!