Tic Tac Toe (Mega)

A 2-player Tic Tac Toe game comprising of nine smaller tic-tac-toes in 3 x 3 grid. This variation of Tic Tac Toe makes it very interesting to play. Player who first completes three tic-tac-toe lying on a row, column or diagonal of big grid wins the game.

First player always plays with '0'

Rules:
1) The first player can place '0' in any of the 81 cells.
2) Now the second player plays in any of the remaining 80 cells.
3) Thereafter, both the players take turns to play. One who completes three mini tic-tac-toe lying on a row, column or diagonal first, wins the game.