Play Square Four online with players all over the world, or play with machine AI of 3 difficulty levels.
Square Four is a game takes place on an 8x8 board, original concept by Scott Kim. The rules are simple. Two players take turns placing pieces on board, these pieces are immobile once placed. The object of the game is to make squares with these pieces. The larger the square, the more points it's worth.
You win when you get over 150 points with at least a 15 point lead over your opponent.