Kingdom Hearts 3D: Dream Drop Distance is an action role-playing game developed and published by Square Enix for the Nintendo 3DS. It is the seventh installment in the Kingdom Hearts series, and is set after the events of Kingdom Hearts Re:coded.

Kingdom Hearts 358/2 Days is a role-playing game developed by h.a.n.d. and released on Nintendo DS.

Kingdom Hearts RE: Chain of Memories was developed by Square Enix for the PlayStation 2. It is a rerelease of the original Chain of Memories for the Nintendo DS and the game falls between Kingdom Hearts and Kingdom Hearts II and explains why Sora has lost his memory. It makes use of a card system for combat where you must collect cards to make actions.

Kingdom Hearts II is a role-playing game developed by Square Enix and released on PlayStation 2, PlayStation 3.

Kingdom Hearts: Chain of Memories was developed by Square Enix for the Nintendo DS. The game falls between Kingdom Hearts and Kingdom Hearts II and explains why Sora has lost his memory. It makes use of a card system for combat where you must collect cards to make actions.

Kingdom Hearts is a game that follows the story of Sora, the Keyblade Master who has the power to open the doors between worlds. His friends Kairi and Riku go missing and Sora sets out to find them across the various worlds. He is joined by a variety of Disney characters when exploring their worlds including his constant companions Donald Duck and Goofy.