Konami have announced that Metal Gear Solid V: Ground Zeroes has passed the one million mark across retail and digital editions on PC, PS3, PS4, Xbox 360 and Xbox One. The game was released just over a month ago, and while the number is nothing spectacular for the series it's still impressive given the negative reports on game length that must have impacted sales of the modestly price prologue / expensive demo (depending on your point of view).