 Kingdom Hearts χ (キングダム ハーツ キー, Kingudamu Hātsu Kī), stylized as Kingdom Hearts χ [chi], is a Japanese role-playing browser game developed by Square Enix and Success Corporation, and published by Square Enix for web browsers as the eighth installment in the Kingdom Hearts series. Gameplay involves players navigating a customized avatar through Disney-inspired worlds fighting enemies, along with taking down bosses in multiplayer matches in competition with other teams.
