Kingdom Hearts worlds in order: every world and boss
The order of worlds in the original Kingdom Hearts with each world's main boss, from Destiny Islands to End of the World.
Original 2002 PlayStation 2 release (North America and Europe). Kingdom Hearts Final Mix and the HD 1.5 ReMIX collection add content and are outside this guide; world screenshots that appear to come from the HD release are labelled.
Illustrated reference

Destiny Islands
Sora's home island; the tutorial ends with Darkside.
Destiny Islands; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Traverse Town
The hub town and home of Leon's group; boss Guard Armor.
Traverse Town; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Wonderland
Alice's world; boss Trickmaster.
Wonderland; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Olympus Coliseum
Hercules's arena and its tournament cups; boss Cerberus.
Olympus Coliseum; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Deep Jungle
Tarzan's jungle; story bosses include Clayton.
Deep Jungle; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Agrabah
Aladdin's desert city; boss Jafar.
Agrabah; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Monstro
Inside the whale with Pinocchio; boss Parasite Cage.
Inside Monstro; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Atlantica
Ariel's undersea kingdom; boss Ursula.
Atlantica; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Halloween Town
Jack Skellington's town; boss Oogie Boogie.
Halloween Town; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Neverland
Captain Hook's ship and Big Ben; boss Captain Hook.
Neverland; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

Hollow Bastion
Maleficent's castle; Riku and Maleficent are fought here.
Hollow Bastion; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.

End of the World
The final world, where Ansem waits.
End of the World; widescreen capture hosted on kingdomhearts.fandom.com; its 16:9 framing suggests the HD 1.5 ReMIX release rather than the 2002 PS2 original.
The opening worlds

Destiny Islands ends with Darkside. Traverse Town is the hub; its boss is the Guard Armor. Wonderland, Olympus Coliseum and Deep Jungle can then be visited in any order.
The middle worlds
Agrabah and Monstro follow, then Atlantica and Halloween Town in either order, and Neverland. Hollow Bastion is where the story comes to a head.
The final world

End of the World is the last area, where Sora faces Ansem.
Return to Traverse Town after each world: new shops, synthesis recipes and story scenes unlock there as you progress.
Picture details
Game artwork belongs to its respective rights holders.
