People should drop the "quality" arguments... You're really arguing over your own personal preferences. There is no objective standard of 'quality', even sales is only an imperfect measure of 'what people want', but there is no way to claim one game is objectively higher quality than another. Metacritic won't do it either, as it's unrepresentative of the general population.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.