Tic Tac Toe Planets takes the classic game into outer space. Instead of X and O, you play with planets.
Click or touch an empty spot to place your planet. Line up three of your planets vertically, horizontally or diagonally to win. The first player's planet is red, and the second player or the computer is blue. The top of the screen shows whose turn it is. Play against the computer, or challenge a friend to see who can line up their planets first.
A simple, space-themed strategy game for all ages. It is a great way to introduce young children to thinking ahead.