I apologise, I misread your initial message. I have edited accordingly. Thanks for the heads-up! I understand that you consider a huge portion of games as being at best passable or forgettable; but that is your inherently subjective opinion. It is not one which you can assume everyone shares, nor one you can use to draw objective conclusions. Indeed, the same can be said about music and movies. I only distinctively remember a subset of the movies I have watched, for instance.

I understand the point you are making in regards to average time played, but surely the people who, quote-unquote, play the game way too much, enjoy that specific game very much? Please note that you can also see the median playtime on the abovementioned website.