I thought this was going to be one of those cheap games I played when I was a little kid, but no. !!Some of the stories are a little graphic for young kids!! When you unlock a chapter you can download it and play it offline later which is amazing. The stories are great and you get plenty of in game currency to buy hints. I finished almost all of the stories in a week (You do have to wait for keys to recharge, but it's only 2-3 hours) I strongly recommend :)