Kingdom Hearts 3D: Dream Drop Distance (キングダム ハーツ 3D [ドリーム ドロップ ディスタンス] Kingudamu Hātsu Surī Dī [Dorīmu Doroppu Disutansu]) is a game in the Kingdom Hearts series developed by Square Enix and released for the Nintendo 3DS. Set after the events of Kingdom Hearts Re: coded, the game focuses on Sora and Riku's Mark of Mastery exam in preparation of the return of their enemy Xehanort. Besides controlling the two playable characters across a single scenario, the player is able to recruit creatures known as Dream Eaters able to assist them in fights.