public void startGame() {
        GameTurn gTurn = new GameTurn();
        String playerCountS = "";

        while (playerCount <= 0) {
            playerCountS = (String)JOptionPane.showInputDialog(
                    null,
                    "Enter the number of players",
                    "",
                    JOptionPane.PLAIN_MESSAGE);

            if (playerCountS.equals("")) {
                playerCount = 0;
            } else {
                playerCount = Integer.parseInt(playerCountS);
            }
        }

        playerCount = Integer.parseInt(playerCountS);

        for (int i = 0;i < playerCount ; i++) {
            Players.add(new Player(i));
        }

        GameMain.userInterface.setVisible();
        GameTurn.turn.newTurn();
    }