It's a regular game and just because it isn't M-rated seems to make a lot of people think it's a game just for a bunch of immature 6 year olds.
A lot of people consider it really weird for 14-15 year olds to "still" be playing Minecraft and there seem to be a lot of people who are hating on Minecraft.
Why is there this perception that it's a little kid game and why do people think 15 year olds are far too old to play it?