Ahh, truly a great vid game series, CASTLEVANIA!!! The greatest thing to come out of Konami before DDR, this is one of the longest running names in vid game history. Based aboud the battle between the Belmont Clan and Lord Dracula, this series streches 20 years, starting back in the NES days. Although some of the early and later ones are repetative, it still offers a challenge and almost never the same experience twice. Also this series has won awards. Castlevania: Symphony of the Night was nominated for Game of the Year in '97. The soundtracks are truly unique to the environment. Although there isn't any set order, you can find a cronological order (without digging for quite a while).