Inputs are written for a character facing right; the trainer flips them when you're on the other side. Unverified means the entry comes from a community list and hasn't been confirmed in-game yet.
KOF '98 uses four buttons: A B C D (light punch, light kick, heavy punch, heavy kick). Desperation Moves (DMs) need one power stock in Advanced mode or a full gauge in Extra mode; with MAX power or low health they become Super DMs. The Orochi forms and Rugal are selected with a code on the select screen. Needs neogeo.zip; a clone set (kof98a, kof98k, kof98h) also needs kof98.zip unless your zip is non-merged.

Combos

Strings of hits that link or cancel into each other.

  • Jump-in, close C, Sansetsukon with fire follow-up
    UnverifiedDifficulty 2/5
    jumpD›C›←↙↓↘→A›↓↘→Aj.D › C › 41236A › 236A
    Train this
  • Jump-in, close C, forward A
    UnverifiedDifficulty 1/5
    jumpD›C›→Aj.D › C › 6A
    Train this
  • Corner juggle into Cho Kaen Senpukon
    UnverifiedDifficulty 4/5
    jumpD›C›→↓↘D›↓↘→↘↓↙←Cj.D › C › 623D › 2363214C
    Train this

Special moves

Command moves. No meter needed.

  • Dai Kaiten Geri · 6A
    UnverifiedDifficulty 1/5
    →A6A
    Train this
  • Botakatobi Geri · 6B
    UnverifiedDifficulty 1/5
    →B6B
    Train this
  • Senpukon · A
    UnverifiedDifficulty 1/5
    AA
    Train this
  • Shuten Renpakon · C
    UnverifiedDifficulty 1/5
    CC
    Train this
  • Sansetsukon Chudan Uchi · 41236A
    UnverifiedDifficulty 3/5
    ←↙↓↘→A41236A
    Train this
  • Sansetsukon Chudan Uchi · 41236C
    UnverifiedDifficulty 3/5
    ←↙↓↘→C41236C
    Train this
  • Kaen Sansetsukon Chudan Uchi
    UnverifiedDifficulty 3/5
    ←↙↓↘→A›↓↘→A41236A › 236A
    Train this
  • Kaen Sansetsukon Chudan Uchi
    UnverifiedDifficulty 3/5
    ←↙↓↘→A›↓↘→C41236A › 236C
    Train this
  • Senen Sakkon · 623A
    UnverifiedDifficulty 2/5
    →↓↘A623A
    Train this
  • Senen Sakkon · 623C
    UnverifiedDifficulty 2/5
    →↓↘C623C
    Train this
  • Kyoshu Hishokon · 623B
    UnverifiedDifficulty 2/5
    →↓↘B623B
    Train this
  • Kyoshu Hishokon · 623D
    UnverifiedDifficulty 2/5
    →↓↘D623D
    Train this
  • Karyu Tsuigekikon · 214B
    UnverifiedDifficulty 2/5
    ↓↙←B214B
    Train this
  • Suiryu Tsuigekikon · 214D
    UnverifiedDifficulty 2/5
    ↓↙←D214D
    Train this

Desperation Moves (DM)

Super moves that use meter.

  • Cho Kaen Senpukon · 2363214A
    UnverifiedDifficulty 4/5
    ↓↘→↘↓↙←A2363214A
    Train this
  • Cho Kaen Senpukon · 2363214C
    UnverifiedDifficulty 4/5
    ↓↘→↘↓↙←C2363214C
    Train this
  • Dai Senpu · 236236A
    UnverifiedDifficulty 4/5
    ↓↘→↓↘→A236236A
    Train this
  • Dai Senpu · 236236C
    UnverifiedDifficulty 4/5
    ↓↘→↓↘→C236236C
    Train this

Sources

Don't just read it. Train Billy Kane with Show me and live input feedback.

Train Billy Kane now