So you knew that Call of Duty: Black Ops is the best-selling game of this generation (though not of all time, however Activision might spin its numbers). And you knew that Modern Warfare 2 sold a metric shitload before it. But did you know the exact numbers of units shifted? Possibly not, as Activision has often favoured referencing profits over sales figures. But now things have changed. And ye gods, are those numbers terrifyingly large. Like, ogre-on-the-back-of-an-elephan t-on-the-strange-giant-mystery- planet-from-Land-of-the-Giants large. In fact the numbers are so large that they're impossible to wrap the human brain around when detailed in mere numerological abstraction, so I've provided some easily comparable real-world comparisons over the jump so that you can get into your head just how soul-shudderingly large these numbers are.