Steam Leak Exposes Kingdom Hearts IV Worlds and More

What Is Kingdom Hearts IV?

Kingdom Hearts IV is an upcoming video game in the Kingdom Hearts series. According to a Kotaku report, a massive Steam leak may have revealed every Kingdom Hearts IV world, along with achievements for several unannounced games, as tracked by the achievement database Exophase. The leak reportedly includes Disney-themed worlds based on Coco, Zootopia, and Star Wars.

Kingdom Hearts IV is an upcoming Kingdom Hearts series title whose world list and achievement data were exposed through a Steam leak tracked by Exophase.

Key Facts

What Did the Steam Leak Reveal About Kingdom Hearts IV?

The Steam leak, as reported by Kotaku, may have revealed every Kingdom Hearts IV world. The achievement database Exophase listed achievements for several games, including some that have not been announced, which is how the leak was identified. The specific worlds named in the report are Coco, Zootopia, and Star Wars.

"The achievement database Exophase has listed achievements for several games, including some that haven't been announced."

Kotaku, "Steam Leak Exposes Kingdom Hearts IV Worlds and More"

The full list of worlds has not been published in the available source text. Only the three named Disney worlds — Coco, Zootopia, and Star Wars — are explicitly identified in the report.

The Steam leak may have revealed every Kingdom Hearts IV world, with Coco, Zootopia, and Star Wars explicitly named as Disney worlds in the report.

Which Disney Worlds Are in Kingdom Hearts IV?

Based on the Kotaku report, the Disney worlds identified in the Kingdom Hearts IV leak are Coco, Zootopia, and Star Wars. These worlds have not been officially confirmed by the game's developer, and the complete world list remains unknown.

The source material indicates the leak "may have revealed every Kingdom Hearts IV world," but the full enumeration of worlds is not provided in the available text. The three named worlds are the only ones explicitly identified.

The only explicitly identified Disney worlds in Kingdom Hearts IV are Coco, Zootopia, and Star Wars, with the complete world list remaining unconfirmed.

What Is Exophase and Why Does It Matter?

Exophase is an achievement database that tracks and lists video game achievements. In this case, Exophase listed achievements for several games, including some that have not been announced, which provided the evidence for the Kingdom Hearts IV leak.

The presence of unannounced games in Exophase's database is significant because achievement data is typically added only when games are in development or nearing release. This suggests that Kingdom Hearts IV and other unannounced titles are actively being prepared for distribution.

Exophase is an achievement database whose listing of achievements for unannounced games, including Kingdom Hearts IV, served as the primary evidence of the Steam leak.

Who Is This For?

This leak is most relevant for Kingdom Hearts fans, video game journalists, and industry analysts tracking unannounced game releases. The Exophase listing and Steam leak provide early signals about the content of Kingdom Hearts IV, including potential Disney worlds, before any official announcement.

For fans, the leak offers a preview of what worlds may appear in the game. For journalists and analysts, the Exophase listing serves as a data point indicating that Kingdom Hearts IV and other unannounced titles are in active development.

This leak is most relevant for Kingdom Hearts fans, game journalists, and industry analysts tracking unannounced titles in the Kingdom Hearts series.

Common Questions

Which unannounced games were listed on Exophase?

The source material states that Exophase listed achievements for "several games, including some that haven't been announced." The specific titles beyond Kingdom Hearts IV have not been identified in the available source text.

Has the Kingdom Hearts IV world list been officially confirmed?

No. The source material does not indicate any official confirmation of the Kingdom Hearts IV world list. The worlds — Coco, Zootopia, and Star Wars — are reported based on the leak, and the full list remains unconfirmed.

When will Kingdom Hearts IV be officially announced?

The official announcement timeline for Kingdom Hearts IV is unknown. The source material does not provide any date or announcement schedule for the game.

Sources and Methodology

This article is based on a single source: the Kotaku report titled "Steam Leak Exposes Kingdom Hearts IV Worlds and More," published at https://kotaku.com/kingdom-hearts-4-disney-worlds-coco-zootopia-star-wars-2000732471.

The source material was synthesized into this article without adding external data. Where specific facts, dates, or figures were not present in the source, this article explicitly states that the information is unknown.

This article was last updated on February 2025.