You know who decides what is or isn't a spoiler? That's right, the one who is playing the game.
I already said I didn't even look at the game cover until recently, because I consider it a spoiler. This should make my viewpoint obvious. If you are going to be a jerk who forces his definitions onto others then go do it in a different topic.
Also "grow up" is pretty much the archetypical remark of someone who has failed to do so themselves. I will leave it at that. Now I will go find some Sephiroths.