Yes this game is short about two hours to complete, but the interest of the game is elsewhere. The main story is the prologue of Phantom Pain that may be released at the end of the year or early next year and this game is clearly an appetizer pending further. The concept of this game is linked to the scoring, there are side missions, items to collect in order to unlock some surprises. Personally I liked, I knew what to expect and I'm not disappointed. I had a lot of fun doing the first time and I think I'm going to spend much time on it. The game is beautiful effects of light and shadow in an eyeful. The infiltration side has never been present in a MGS, Snake's character is much more manageable, and it really different ways to approach a situation. One feels closed, there is no invisible wall you go or what you want is really excellent. My only regret? Wait Phantom Pain :-) still give more freedom to the player. In short do not sulk your pleasure if you like MGS series you need to do this episode.