kalirion: A game that provides enjoyment to people is a good game, even if you're not among those people.
"good" is subjective, after all.
Well, that's one theory. If people truly subscribed to it, there would be no art critics, professional reviewers of anything (i.e.: hardware, software)...
Some sentences would also be rendered meaningless or contradictory. For example - GOG tries to show us "hidden gems", games that are
good but people didn't appreciate them at the time. If we assume that being good is defined by public appreciation... You see where I'm getting.
You'd need to stack additional caveats at this, for instance - claiming that a good game is such that "a competent, unbiased person, given the chance, would enjoy"... which at a certain point becomes "a game is good or bad on its own merit, here are the conditions necessary for a person to be able to see its value: (...)".
I'm not saying that beauty is definitely objective but it pains me to see people going "Duh, it's subjective". It's not that obvious, no matter what the crazy postmodern world tells you ;P.