Well, I can see where a 15 year old may not like it if they are in that stage that anything kidlike is dumb, but if they are generally ok with most disney type stuff, they should be fine. They don't have to play the games or even pay attention to them really. You can also ask to be seated away from the main game playing area if that helps. The food is really good and as previous posters have said, many adults go there without kids and have a great time. We did!