I missed the part about nominating a whole Series that is consistently good. Is it still possible to append to that category? Many series present a range of great to mediocre games in the same title, and you never know what you'll get without playing the Demo first. But there are a few series that I will buy without even trying the Demo first because every game in that group has been far above average in length, challenge, graphics and story line. Amaranthine Voyage, Awakening, Enigmatus, Lost Lands, New York Mysteries, and Shiver are series that offer consistently superb games.