Kingdom Hearts IV is an action role-playing game developed and published by Square Enix for the PlayStation 4, Nintendo Wii U and Xbox One. It is the sixteenth instalment in the Kingdom Hearts series, and the fourth in the 'Dark Founder' saga that began with Kingdom Hearts: 0 and follows the events of the previous entry: Kingdom Hearts: Woken Bestial.
The game follows new head protagonist Nestin as he and newfound companions Donald Duck, Goofy, Oswald The Lucky Rabbit and Julius The Cat in their quest to find the missing former hero Sora, and stop mysterious Master of Masters and his shapeshifting subordinate Luxu.
The game sees many returning gameplay features from the series, and expands the party to an alternating six, one more than the previous main series Kingdom Hearts III released in 2019.
The new combat system and overall gameplay features Disneyland inspired attraction attacks based on such popular features as Fantasmic!, Disney On Ice and In Concert.
The game was built using Unreal Engine 4 like the previous third game and was released worldwide on April 4th, 2024 to positive reception, and top selling.
Set directly after Kingdom Hearts: Woken Bestial, the young teenage boy Nestin from Daybreak Town, is activated through Riku, Kairi, Lea, Yen Sid, Donald Duck and King Mickey's actions into a Keyblade Wielder. The world's he and his accompanying party members visit are a collection of original worlds, new and previously appearing though expanded Disney (& Disney affiliate) property based worlds.
New original worlds include The Gauntlet (the second world of the game following the beginning world of Daybreak Town), Inter-Connectus, Mirage Centre and the two final worlds: Eye Of The Energon and The First Keyblade.
Returning original worlds are: Destiny Islands (with the other island areas including Town extension), Traverse Town, Twilight Town and Radiant Garden (now Hollow Bastion again). The Realm of Darkness, Final World and Scala Ad Caelum are also featured in cutscenes.
Returning Disney worlds include Olympus (now featuring Mount Olympus, Thebes, The Coliseum and Underworld altogether and the Satyr Woodlands), Halloween Town, Agrabah and Neverland.
New Disney worlds include: Zootopia, Moirai Ocean (Based off Moana), Oz (Based off Oz The Great & Powerful), Metroville (Based off The Incredibles), Great Barrier Reef (Based off Finding Nemo), Original Negative (Based off Alice's Comedies) and The Internet (Based off Ralph Breaks The Internet), Galaxy Far Far Away (Based off Star Wars Trilogy), Todayland (Based off Meet the Robinsons).