A little in the form of Minecraft or Terraria, but it's got fundamental differences. W to jump A to move left D to move right move the mouse around to point (where you will point blocks, tools etc) click to use item Q and E to change inventory slots: 0: nothing (default) 1: drill 2: dirt 3: stone 4: grass dirt 5: mining gun DIAMONDS will make the gem in the corner grow.
www.makepixelart.com/free is where I made the graphics, an amazing pixel art site. There's not much else but me.