enum Level
        {
            Level1,
            Level2,
            Level3
        }

        private void Create_level1(Level level)
        {
            string levelFile = null;
            switch (level)
            {
                case Level.Level1:
                    levelFile = "Level1.txt";
                    break;
                case Level.Level2:
                    levelFile = "Level2.txt";
                    break;
                case Level.Level3:
                    levelFile = "Level3.txt";
                    break;
                default:
                    levelFile = "Level1.txt";
                    break;
            }


            //.....

            //läser in som vanligt, sätt pacmans position osv.