Ultimate Tic Tac Toe

Ultimate Tic Tac Toe Game
http://mathwithbaddrawings.com/2013/06/16/ultimate-tic-tac-toe/

Rules:
1. Select one of the board and play.
2. Your opponent will have to play in the board previous to the board you've played.
3. If that board is already won/drawn, then your opponent can choose any board to play.
4. Play until you win 3 boards that are adjacent in a straight vertical/horizontal/diagonal line.