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

• Infinite Lives
  SZOVUUVK
• Start Game With 1 Life
  AAEVTGIA
• Start Game With 12 Lives
  LAEVTGIE
• Start Game With 18 Lives
  PPEVTGIA
• Start At Level 5
  IAOTLGPA
• Start At Level 10
  ZAOTLGPE
• Start At Level 15
  YAOTLGPE
• Start At Level 20
  GPOTLGPA
• Start At Level 25
  PPOTLGPE
• Start At Level 30
  TPOTLGPE
• Never Lose Seed
  XVUGAOEK
  XVXTSUEK