You probably already know how to play Tic-Tac-Toe. It's a really simple game, right? That's what most people think. But if you really wrap your brain around it, you'll discover that Tic-Tac-Toe isn't quite as simple as you think!. Have a friend to play with to make your brains messy and competitive

Features :
-- Single and 2 player mode (Computer and human)
-- instructions on how to play if you are new
-- one of the best puzzle game in the world.