Notakto
Notakto
- Notakto is a tic-tac-toe variant, also known as neutral or impartial tic-tac-toe**. played across one or several boards with both of the players playing the same piece (an "X" or cross). The game ends when all the boards contain a three-in-a-row of Xs, at which point the player to have made the last move loses the game.
Notakto is an impartial-game, where the allowable moves depend only on the state of the game and not on which player is taking their turn. When played across multiple boards it is a disjunctive game. When one player makes a three-in-a-row and there are no more boards to play on, that player loses.