Best, i mean BEST game I've ever played in my life
If you've never played the series and don't know the story behind MGS then you wont be at a total loss, but if you want to get the full experience then knowing the story will make you love the game even more.
Whats amazing about this game is that you can beat the game how ever you want. You can play the game without killing a single soul, you can play by sneaking an not be seen even once, or you can play by doing it rambo style and cause mayhem. Thats why this game will never get repetitive. The enemy AI is really smart too. They can seance you by making noise like footsteps, smell and lots more. On top of everything this game has AMAZING graphics.
If you don't have this game you are missing out. This is history in the making. This game will be remembered for generations to come like Donkey Kong for the SNES. This is a must buy.