Ni no Kuni: Dominion of the Dark Djinn is a role-playing video game developed and published by Level-5. It was released in Japan for the Nintendo DS on December 9, 2010. Players control Oliver, a young boy who sets out on a journey to save his mother. The game is played from a third-person perspective and its world is navigated on foot or by boat. While players navigate Oliver throughout the game's world, other characters can be controlled during battles against enemies; during these battles, players use magic abilities and creatures known as "imajinn", which can be captured and tamed.