Kingdom Hearts RE Chain of Memories is an action role-playing game that follows the story of Sora, a young boy who lives on the Destiny Islands. His peaceful life is disrupted by the arrival of mysterious creatures known as "Heartless," which are the embodiment of darkness within people's hearts. The Heartless threat is only contained by a powerful key called the "Keyblade." With the help of Donald Duck and Goofy, Sora embarks on a journey to protect his world and uncover the secrets behind his connection to the Keyblade.
The gameplay in Kingdom Hearts RE Chain of Memories is an action-packed blend of exploration, puzzle-solving, and combat. Players control Sora as he navigates through the worlds of Disney movies and original characters, battling enemies and solving puzzles to progress through the story. The game features a unique "memory" system, where players can create and manage memories, which are essentially save points that allow them to revive themselves in battle or access different paths.