BUGS(for now):
The default size of the window needs work, since it occasionally varies enough to become a 8 by 12 game. Please resize.
Also, pardon the unlabeled rows, columns, cells, supercells, etc.
Instructions: Unfortunately, I need to work on integrating instructions into my game. However, a simple explanation will do finely for now.
Ultimate Tic Tac Toe is a game comprised of 9 individual Tic Tac Toe games arranged in a three by three grid. The original variant of the game requires a player to win three individual games in the larger grid in order to win.
However, a player cannot usually play on any individual board he or she wants. The player can only play on a corresponding individual board based on the cell that the opponent played.
For example, Player 1 plays on turn 1 in supercell row 1, column 2, cell row 3, column 3. On turn 2, Player 2 can play in supercell row 3 and column 3. Player 2 plays on cell row 2, column 1. As a result, Player 1 can only play on supercell row 2, column 1 on turn 3, etc.
The only exception to this rule is on turn 1, or whenever the previous players choice leads to a filled or finished board. Then the player has a choice in any supercell. For example, Player 1 may play in cell column 1, row 2. Supercell column 1, row 2 is finished (i.e. though Player 2 may place his mark there, the individual board is already won). Therefore Player 2 may play anywhere.
A good strategy is to try to control the opponent to prevent him from winning individual boards or gaining free moves to any supercell, while still filling out the board.