I am not sure how many of you remember playing Dots & Boxes (Wikipedia) back on paper back in the day but its a true classic. Mobidream released the game free for the PlayBook allowing you to play against the computer. In case you don’t know the rules the idea is that you earn points by completing the fourth side of a square. Each turn you get to place one line between the dots. When you complete a square with your line you get another turn until no more squares remain.