Be it narratively, mechanically or in some other way, I had these games spoiled to me (more often than not by my own self) to some meaningful degree before playing them, if that's even been the case. Since there are countless games I've had spoiled which I have at no point in time had any degree of interest in actually playing, only doing so as a byproduct of either disinterest or research purposes, I'll omit those from the list (along with games I have no recollection of having had spoiled, of course).