Castlevania: Order of Ecclesia is an action-adventure game developed and published by Konami for the Nintendo DS in 2008. The game represents a departure from the series' traditional level design, incorporating exploration-heavy elements akin to Metroidvania-style games. Players take on the role of Shanoa, a member of the Order of Ecclesia, who is tasked with defeating Dracula after the Belmont clan's disappearance. The game introduces a unique glyph system that allows for a variety of magical and physical attacks, enhancing combat and puzzle-solving gameplay. With its challenging difficulty, Gothic atmosphere, and a blend of new mechanics and classic Castlevania gameplay, Order of Ecclesia stands out as a memorable entry in the series.