Kingdom Hearts 3D - Dream Drop Distance (ナンバードドリームドロップディスタンス, Nanbādo Dorīmu Doroppu Disutansu) is a Nintendo 3DS game developed by Square Enix and published by Disney Interactive Studios. It is the seventh installment in the Kingdom Hearts series and the first title to be released on the Nintendo 3DS. The game follows the adventures of Sora and Riku as they traverse the realms of sleep in order to become Keyblade Masters. Players will explore a variety of worlds, battle powerful enemies and collect Dream Eaters to help them on their quest. The game also features an all-new Drop system, which allows players to switch between Sora and Riku mid-game to experience different perspectives and strategies. Additionally, the game also features a two-player mode, where two players can team up to defeat enemies and explore the game's many worlds. With its unique art style and engaging story, Kingdom Hearts 3D - Dream Drop Distance is sure to be a hit with fans of the series.