the ' at the end of 'Tic-Tac-Toe' is highlighted #!/usr/bin/env python # Tic-Tac-Toe 5 - 2 player game board = [ '1', '2', '3', '4', '5', '6', '7', '8', '9' ] wins = [ [0, 1, 2], [3, 4, 5], [6, 7, 8], [0, 3, 6], [1, 4, 7], [2, 5, 8], [0, 4, 8], [2, 4, 6] ] def play() : printBoard() print 'Tic-Tac-To...