The King Of Fighters '99 Codebreaker Codes (NTSC-U)

This page contains CodeBreaker cheat codes for The King Of Fighters '99 (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical CodeBreaker device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide. If you don't see the code you want on this page I recommend you return to my The King Of Fighters '99 Guides Index and choose a different section.

Infinite Time: 300B8D42 0099

Infinite Health P1: 300B7EB4 0065

P1 75% Energy (GS 2.2 Or Higher Needed!)

E00B7EB4 0065
300B7EB4 004B

P1 50% Energy (GS 2.2 Or Higher Needed!)

E00B7EB4 0065
300B7EB4 0032

P1 25% Energy (GS 2.2 Or Higher Needed!)

E00B7EB4 0065
300B7EB4 0019

No Energy: 300B7EB4 0000

P1 1-Hit Death (GS 2.2 Or Higher Needed!)

E00B7EB4 0065
300B7EB4 0001

Infinite Health P2: 300B808C 0065

P2 75% Energy (GS 2.2 Or Higher Needed!)

E00B808C 0065
300B808C 004B

P2 50% Energy (GS 2.2 Or Higher Needed!)

E00B808C 0065
300B808C 0032

P2 25% Energy (GS 2.2 Or Higher Needed!)

E00B808C 0065
300B808C 0019

No Energy: 300B808C 0000

P2 1-Hit Death (GS 2.2 Or Higher Needed!)

E00B808C 0065
300B808C 0001

Max Special P1: 300B7E71 0090

No Special P1: 300B7E71 0000

Max Special P2: 300B8049 0090

No Special P2: 300B8049 0000

P1 Never Wins: 300B8D5E 0000

P1 Needs 1 Round To Win (GS 2.2 Or Higher Needed!)

E00B8D5E 0000
300B8D5E 0001

P2 Never Wins: 300B8D78 0000

P2 Needs 1 Round To Win (GS 2.2 Or Higher Needed!)

E00B8D78 0000
300B8D78 0001

P1 Play As Boss [Note 1]

D00BBCA0 0400
800B15CE 0001
D00BBCA0 0400
800B121E 0001