The King of Fighters '99: Millennium Battle (1999)
KOF '99, KOF99, The King of Fighters 199, The King of Fighters VI, The King of Fighters 6, 拳皇99
| Release Date: | 1999, July 22 |
| Alternative Titles: | KOF '99, KOF99, The King of Fighters 199, The King of Fighters VI, The King of Fighters 6, 拳皇99 |
| Countries: | Japan, Japan |
| Publishers: | SNK, SNK Playmore, D4 Enterprise |