The pages of a cursed book have come loose, and with them the stories of the hunters who stood against the night. Castlevania: Grimoire of Souls is a gacha action role-playing game developed and published by Konami Digital Entertainment, released on September 17, 2021 for iOS, iPadOS, tvOS, and macOS.

Players gather heroes from across the Castlevania line and lead them through stages drawn from the series’ long history, fighting with the weapons, relics, and combos each hunter carries. It is a mobile-first entry in the franchise, built around collecting characters and strengthening them between battles, and it is remembered as the series’ move into free-to-play gacha territory.