Castlevania - Circle of the Moon game is a ROM you can play online within your browser. This Gameboy Advance ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Castlevania - Circle of the Moon GBA game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Castlevania and Castlevania: Symphony of the Night. This free game belongs to the Skill and Castlevania category of online retro games.