Castlevania Circle of the Moon GBA Video Game Boy Advance 2001Gameboy Advance non oem reproduction Castlevania Circle of the Moon video game cartridge. Game cartridge comes with a plastic protective case just like the picture shows. Castlevania: Circle of the Moon was a flagship launch title for the Game Boy Advance in 2001. It is a 2D action RPG that follows the "Metroidvania" style, combining non linear exploration with character leveling and equipment collection. Core Gameplay Mechanics Dual Set Up System