The most important aspect of Minecraft is the build feature. Its is very impressive. You can create lots of real world things on the game; but not the only that as you can play as your favorite style. In this case you have 4 options: Creative, Survival, Hardcore, and Adventure.
This online game is safe for kids. Grown ups can also play. There is a myth going around which states that online gaming is not healthy for kids. Sure it is not when parents do not control it and lack responsibility. Minecraft help kids think. Parents should supervise when their kids are online playing games. There should be rules like time limits. Playing games online all day is not good. A balance is necessary. Children also need physical activities.