Castlevania is an online NES game that you can play at Emulator Online. This free Nintendo game is the United States of America region version for the USA. Castlevania is a single title from the many skill games, fighting games and castlevania games offered for this console. If you enjoyed playing this, then you can find similar games in the nes games category. Castlevania game is from the various retro games on the site, and there are more games like this, including Castlevania: Symphony of the Night, Castlevania: Aria of Sorrow and Super Castlevania IV.