Cubic Tic Tac Toe

This 'Tic Tac Toe' variant is flown in 3x3x3 cubic playfield. Player should align three 'X's either horizontally, vertically, or diagonally to score a Tic Tac Toe. To win the game, player should score more Tic Tac Toes than opponent. To win a match, player should win more games than opponent.