Interstellar Tic Tac Toe

An adaption of the paper-and-pencil game Tic Tac Toe for our times that doesn't require dead trees to be played.

You can play against your friends in the new multiplayer mode. To get access to the multiplayer mode, you will need to be logged with Google.

Keep track of your records and try your abilities in three different play modes: 1) traditional, 2) growing board and 3) multiboard.

1) In the traditional mode you can choose the size of the board and play boards from 3x3 to 9x9.
2) Growing board is a variation of the traditional mode where the board increases its size if the game ends Draw.
3) Multiboard is a Tic Tac Toe where each position is another Tic Tac Toe board. You will have to win a small board to get a position in the bigger one.

In the setup menu, that you can access by tapping in the left lower corner in the main screen, you can change the size of the board and select the level of difficulty.

For quick access to the different play modes, long press on the icon in the main menu on the kind of game you are going to play (1 vs 1, 1 vs CPU, Multiplayer).