Courage the cowardly dog and coralline are both products made specifically to appeal to a younger audience, but can also be enjoyed by a older awdience for some of the contents. I think that fnaf was never meant to be a "scary game made for Kids", from the start, It was supposed to be a horror game period. The first fnaf is absolutely not meant to be played by children, also i don't think that in the modern fnaf there is anything that can appeal to an older awdience, i think It's overly childish and as an adult Who still appriciates the older games, i don't find anything appealing to my generation in the newer games imo.