The game consists of 9 mini tic tac toe boards and one big one housing them
Each player takes turns placing their mark in an empty square.
When clicking on a square the corresponding mini board is selected as the next board that can be used
The objective is to win in the big board by winning in many small ones
Important notes:
If a corresponding board is full, a random board will be chosen
a mini board that is won does not mean you can't play on it anymore (but the board winner can't be changed)
Simulation is the computer choosing randomly places on the board to and puts marks in them until some mark wins (note that in some rare occasions it can crash)