Kingdom Hearts is an action role-playing game developed by Squaresoft and published by Square in cooperation with Disney Interactive, released for the PlayStation 2 in Japan in March 2002 and in North America that September. Directed by Tetsuya Nomura, the game crosses Final Fantasy characters and design sensibilities with Disney's animated worlds, following a boy named Sora who travels between worlds alongside Donald Duck and Goofy to fight a darkness known as the Heartless and find his missing friends.
The premise sounded like a licensing stunt at the time. It was not. Kingdom Hearts paired real-time action combat with light RPG progression, a sweeping Yoko Shimomura score, and worlds built from films including Aladdin, The Nightmare Before Christmas, and Hercules. The result sold millions of copies worldwide, established one of the PlayStation 2 era's biggest new franchises, and turned a strange Square and Disney handshake into a series that is still running more than two decades later.
The original game has been re-released repeatedly, most notably as Kingdom Hearts Final Mix in Japan and later in remastered form as part of the Kingdom Hearts HD 1.5 ReMIX collection, which brought the Final Mix version to modern platforms. The series grew into a sprawling, continuity-heavy saga across consoles and handhelds, culminating in Kingdom Hearts III in 2019, but the 2002 original remains the cleanest entry point: a self-contained adventure from an era when the story still fit in one game.
