It is safe to say that Mojang’s Minecraft game is a pretty popular one. There are many reasons as to why the game is so popular. It could be due to the fact that it allows players to create their own worlds. It could also be the gameplay itself which is pretty straightforward and fun, but whatever the reason is, at the end of the day Mojang definitely has a hit on their hands. That being said, Minecraft’s creator, Markus “Notch” Persson has recently taken to Twitter in which he proudly announced that the game had managed to hit the 15 million copies sold mark.