2x2 for Mac OS X - Version 1.2.1 2x2 (Two by Two) is a multiplication puzzle game. Yourgoal is to solve multiplication puzzle where all digitsare replaced by letters. To achieve best score youshould solve puzzle with minimal number of errors andin minimal time. 2x2 is easy to learn but hard tomaster. Game is simple, smart, and addicting. Simple:rules of game are very simple, only basic math skillsare required to start playing game. Smart: this gamewill allow you to test and improve your math skills,calculation skills, logic, and even knowledge ofprobability theory. 2x2 is a perfect choice for allfans of puzzle and math games. Addicting: 2x2 is a veryaddicting game. With large number of possiblecombinations no two games will be the same. If you likethis game - you will play it again and again.