The following are known Game Genie Codes for Nintendo World Cup on Nintendo Entertainment System (NES).

• 1 Minute In Tournament Mode
  AAUVKZLA
• 6 Minutes In Tournament Mode
  IAUVKZLA
• 9 Minutes In Tournament Mode
  AAUVKZLE
• 6 Minutes In Match Mode
  IAKTXXPA
• 3 Minutes In Match Mode
  ZAKTXXPA
• 1 Minutes In Match Mode
  AAKTXXPA
• Faster Players
  PEXLUIAA
• More Powerful ‘Normal’ Shots
  AYXXNXAL
• Super Jumps
  SVXZZZ
• Messed-Up Graphics
  KPZEEE
• Funny Players
  OOOEEE
• Invisible Players
  STZIKG
• Some Invisible Players
  PIKIKG