Well, I LOVE this show, man! I mean, I understand why commonsensemedia decided to review it for 12+. It actually just depends on how mature the kid/teen watching it is. I really am a bit scared, because when I was watching it I felt something on my back, like two hands pushing me down. But I ignored it. So, I thought it was my imagination, because I was a little scared, so that's why I think it's for 11+. There are MANY sound effects and other effects that make the show scary, so I'm with the rating of the show; Parental Guidance Suggested. Hope this helped!