GameSpot Review, screen shots, movies, and hints for PlayStation version. http://www.gamespot.com/ps/action/kingoffighters99/

Video Game Nutz Offers screenshots and cheats for King of Fighters '99. http://www.vgnutz.com/fighting/king-of-fighters-series.htm

Neoseeker: King of Fighters '99 - Millennium Battle Offers frequently asked questions, links, screen shots, and discussion board. http://www.neoseeker.com/Games/Products/PSX/kingfight99/

GameSpot NeoGeo version cheat codes. http://www.gamespot.com/neo/action/kingoffighters99/

Realm of Gaming Includes a list of cheats. http://www.realmofgaming.com/?page=psxcheats/kingoffighters99.php

Kazuya Review of NeoGeo version, with screen shots. Score: 8 out of 10. http://www.neogeoforlife.com/reviews/the_king_of_fighters_95.shtml