My little ones, age 8 and 10, like to spend their time watching videos of people playing Minecraft on YouTube. They think it's hilarious - they watch it like it's a TV series. They have now begun to badger me to buy or download it for them. I did a little research and I think I understand very basically what it's about, but I don't see any ratings for it ((E)veryone, E10, and (T)een are the usuals). My question: Assuming they could get the hang of it and play at their own pace, is there anything in the game that's inappropriate for children?