This is a result of a 9 hours Group Hackathon.
It's a two player game.
To win the game, you need to win one small board.
You don’t get to pick which of the nine boards to play on. That’s determined by your opponent’s previous move. Whichever square he picks, that’s the board you must play in next. (And whichever square you pick will determine which board he plays on next.)