private void removeWumpus()
    {
        for (int x = 1; x <= 4; x++)
        {
            for (int y = 1; y <= 4; y++)
            {
                w[x][y] = w[x][y].replaceAll(WUMPUS, "");
                w[x][y] = w[x][y].replaceAll(STENCH, "");
            }
        }
        
        wumpusAlive = false;
    }