At the end of the game, sitting in your chair watching all the end and waiting through credits, you may have noticed that one line includes: "Voice of God: Hideo Kojima. You may have thought to yourself, i don't remember any 'Voice of God'. Well according to a website called GameBlog.fr, there could be another additional ending. They say that 6 months after the games release (December 12th), the extra ending will get unlocked. I don't suppose you remember the significance of 6 months and Snake do you? Will we finally get to see the old star meet his death?
In case you're wondering, it doesn't work by changing the date on your PS3.