The Korean release of The King of Fighters '99: Millennium Battle. While maintaining the same core gameplay as other versions, this release might feature region-specific differences in terms of language and potentially minor gameplay adjustments.  It offers the familiar 3-on-3 team-based fighting experience, using the same base roster and moveset as its international counterparts.

The King of Fighters '99 - Millennium Battle (Korean release)

The King of Fighters '98 (Combo, hack)