The original Metroid has been obliterated by the passage of time and in many ways needed a remake. Zero Mission delivers everything you've come to aspect from a Metroid game, great atmosphere, tight gameplay, memorable moments/set pieces, thrilling boss fights and a incredible sense of discovery. Even when you think the game's finished, it throws you a curve ball. It doesn't reach the heights of Super Metroid but it's very Very close. I'll defiantly be replaying this one.