By far the best in the series, perhaps even one of the greatest FPS's of all time aswell...
Beside the story line, there are also plenty of excellent side challenges, out of all of them, my favourite, by far, is monkey curling, what is that really though, what madman though of combining Monkeys and curling, insane but nevertheless unbelievable idea,
The best graphics, stunning soundtrack, and outrageous gameplay, apart from this, not much can be said about this game except, it is truly stunning and deserves more than just 10/10, lets say 20/10. This game is unmissable, if you haven't played it, go and buy it now, you simply have to play this game.