Play Castlevania: The Adventure online in your browser and enjoy with Emulator Games Online! Castlevania: The Adventure is GB game USA region version that you can play free on our site. This game has action, platform genres for Game Boy console and is one of a series of Castlevania games. If you love Castlevania games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play Castlevania: The Adventure.