What is this, the Iranian Tourism Agency? Do you even know anything about Iran? If you do, I'd rather read a couple of paragraphs from you about life there than watch a whole bunch of documentary videos you've cherry picked from youtube.
It depends on what you mean beaten, played through the campaign? Than almost every game I have ever bought has been beaten. Now if you mean gotten all of the achievements on the other hand that brings the number down to 3-4 mostly Assassin's Creed games or Relic RTS games.