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

• Both Players Have Infinite Lives
  SUKGETVI
• Player 1 Starts With 1 Life
  PAVKSPGA
• Player 1 Starts With 10 Lives
  ZAVKSPGE
• Increase Territory To Half Screen
  ASESIIEZ
• Increase Territory To Full Screen
  AXESIIEZ
• Shrink Territory!
  NKESIIEZ
• Player’s Bullets Move Faster
  ZEUSXYTE
• Player’s Bullets Move Slower
  LEUSXYTA