Kingdom Hearts on Steam: A Comprehensive Guide Kingdom Hearts, developed by Square Enix in collaboration with Disney Interactive Studios, is a beloved action RPG series that has captivated gamers worldwide. Blending the magical worlds of Disney with the intricate storytelling of Square Enix, Kingdom Hearts offers an immersive experience that appeals to both fans of Disney and hardcore RPG enthusiasts. History and Evolution of Kingdom Hearts The Kingdom Hearts series began its journey in 2002 with the release of the original game on the PlayStation 2. Over the years, the series has expanded significantly, with numerous sequels, prequels, and spin-offs that have enriched its complex narrative and deepened its gameplay mechanics. Key titles in the series include: Kingdom Hearts (2002) Kingdom Hearts: Chain of Memories (2004) Kingdom Hearts II (2005) Kingdom Hearts 358/2 Days (2009) Kingdom Hearts Birth by Sleep (2010) Kingdom Hearts III (2019) Each game introduces new characters, worlds, ...