Kingdom Hearts Chronicles

Kingdom Hearts Chronicles is a game for Playstation 4 that let's you control Disney characters from the series in their own little campaignes set during times where Sora wasn't around.

Zero to Hero

 * World: Olympus Coliseum
 * Hero: Hercules

Set between the events of Birth by Sleep and the original Kingdom Hearts game, Hercules participates in Phil's games to make him the true hero that Sora would look up to.

Who Would Love a Beast?

 * World: Beast's Castle
 * Hero: The Beast

Set shortly before Sora's arrival at Hollow Bastion, Maleficent invades Beast's Castle to capture Belle. The Beast fights off Maleficent's Heartless, but the castle still gets submerged in darkness, leading up to the events in Hollow Bastion.

Neverland Treasure Race

 * World: Neverland
 * Hero: Peter Pan

Set after 358/2 Days, Peter Pan and Hook find a map to a treasure.

Return to the Sea
World: Atlantica Hero: Ariel

Set many years after Kingdom Hearts II, Ursula returns and kidnaps Ariel's daughter Melody.