Castlevania: The Adventure is an online GB game that you can play at Emulator Online. This free Game Boy game is the United States of America region version for the USA. It has been played 2,726 times so far and was posted on November 10, 2016. Castlevania: The Adventure is a single title from the many action games, platform games and castlevania games that we offer for this console. If you enjoyed playing this, then you can find similar games in the gb games category. Castlevania: The Adventure game is from the various retro games on the site, and there are more games like this, including Castlevania: Symphony of the Night, Crash Bandicoot - The Huge Adventure and Castlevania: Aria of Sorrow.