Castlevania II : Simon's Quest

Castlevania II: Simon's Quest is the second one of three Castlevania games released on the NES. After the vampire killer Simon Belmont destroyed Count Dracula in the original Castlevania (1987), an evil curse possessed him. The only way Simon can break the count's curse is to find five of Dracula's body parts (which are mysteriously strewn throughout Transylvania) and burn them.

Unlike most of the other Castlevania games, Simon's Quest does not feature the traditional stages but allows you to freely roam the land of Transylvania in the style of Nintendo's Metroid. In several towns Simon can talk with NPC's and buy items in shops, adding a touch of role-playing.