I ask because I just figured out something: I invented Minecraft! 
Look at the following pictures:
See?! There’s almost the same! The first screenshot is from an old Ludum Dare 48-hour competition game (theme was construction/destruction/sheep) called Sheepdome. It wasn’t complete, but the idea was to have a first person shooter in which you could build/destroy an environment made out of (you guessed it) blocks!
So, it’s just like Minecraft, eheheh…
So, Notch, if you read this, I could use a million to be able to develop Grey!
——————-
For those that might take what saying above seriously, I know how different Minecraft is from my old game, this is just a joke because I was thinking of Sheepdome the other day when I was thinking on the Aesthetics of Play… Notch’s achievement was an amazing one, at many different levels, and his game is actually an awesome one in that game space.
Of course, if Notch sees this and wants to give me a million anyway… feel free!