Pit your wits against your Facebook friends in a classic game of Mastermind, a fun and challenging code-breaking game!

This cool new version specifically designed for Facebook lets you play against your friends and other players as well without needing to be online at the same time.

You can also play as many games as you want simultaneously against different opponents. Do you have what it takes to be crowned Smartest Mind on Facebook? Click here to start a new game!

Object of the game:
To deduce the code set by your opponent in fewer moves than your opponent takes to solve the code set by you! Sounds simple but will keep you glued for hours on end!