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Play The King of Fighters '99 - Millennium Battle (Fully Decrypted) Online
The King of Fighters '99 - Millennium Battle (Fully Decrypted)
Begin the NESTS story with K' and learn to bring Striker support into your attacks.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play The King of Fighters '99 - Millennium Battle (Fully Decrypted)
Quick start
- Choose four characters and assign the fighters and Striker.
- Learn attack ranges with normal moves and guarding by holding back.
- Check both the retreat and the forward return of backward evasion.
- Watch your support stock and call the Striker during a safe opening.
Controls
Use directions to move, jump, crouch and guard. A is light punch, B light kick, C heavy punch and D heavy kick. B+C calls the Striker and spends a support use; C+D performs a blowback attack. Evasion with A+B and a direction does not avoid throws.
The King of Fighters '99 - Millennium Battle (Fully Decrypted) — About this game
K' and Maxima take center stage as the NESTS story begins in this team fighter. Choose four characters, then assign fighters and a supporting Striker rather than simply setting a three-person order. Strikers spend limited support uses to enter the fight, creating openings or changing an attack’s flow. The backward evasion also changes: you retreat, then spring forward again, which can bring you close to the opponent just when you think you have escaped. Learn the reach of normal attacks and where this evasion finishes before choosing support that fits your fighting style.
Cheats
Hegemonic
1 "开启", 0, 0x1083E6, 0x81Infinite Energy PL1
1 "开启", 0, 0x108239, 0x65Maximum Firepower PL1
1 "开启", 0, 0x1081E8, 0x90Drain All Energy PL1
1 "开启", 0, 0x108239, 0x00Infinite Time
1 "开启", 0, 0x10A7E6, 0x60Complete Stage
1 "开启", 0, 0x10A7E6, 0x00Start using the role of Kung Fu
1 "开启", 0, 0x10EB49, 0x20Start using the Role Eight.
1 "开启", 0, 0x10EB49, 0x10There's always a 9999 battle point.
1 "开启", 0, 0x10EC78, 0x99, 0, 0x10EC79, 0x99always battle point 9999 (current)
1 "开启", 0, 0x10DAA2, 0x99, 0, 0x10DAA3, 0x99Select Current Stage
1 "1", 0, 0x10A7B6, 0x00
2 "2", 0, 0x10A7B6, 0x01
3 "3", 0, 0x10A7B6, 0x02
4 "4", 0, 0x10A7B6, 0x03
5 "5", 0, 0x10A7B6, 0x04
6 "6", 0, 0x10A7B6, 0x05Select Background
1 "公园", 0, 0x10A7AE, 0x00
2 "巷", 0, 0x10A7AE, 0x01
3 "飞机场", 0, 0x10A7AE, 0x02
4 "博物馆", 0, 0x10A7AE, 0x03
5 "污水处理场", 0, 0x10A7AE, 0x04
6 "寺院", 0, 0x10A7AE, 0x05Select Background music
1 "KD-0079", 0, 0x10ECBD, 0x00
2 "176th Street", 0, 0x10ECBD, 0x01
3 "Ryu-Ko", 0, 0x10ECBD, 0x02
4 "W. W. III", 0, 0x10ECBD, 0x03
5 "Psyco Sonic Trip", 0, 0x10ECBD, 0x04
6 "Sha-La-La", 0, 0x10ECBD, 0x05
7 "The Way to Rebirth", 0, 0x10ECBD, 0x06
8 "Mechanical Bless", 0, 0x10ECBD, 0x07
9 "Dear Falling Angel", 0, 0x10ECBD, 0x08
10 "Tears", 0, 0x10ECBD, 0x09
11 "Sadistic Eyes", 0, 0x10ECBD, 0x0A
12 "Esaka? (Acid Mix)", 0, 0x10ECBD, 0x0BBeating the Heroes
1 "开启", 0, 0x10A799, 0x01Beating the Wolves.
1 "开启", 0, 0x10A799, 0x02Beating the Tigers
1 "开启", 0, 0x10A799, 0x04Beating the Angers
1 "开启", 0, 0x10A799, 0x08Beating the Superpowers
1 "开启", 0, 0x10A799, 0x10Beating a female fighter
1 "开启", 0, 0x10A799, 0x20Beating Korea
1 "开启", 0, 0x10A799, 0x40Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · arcade
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.