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

• Infinite Lives
  AEEOIEZA
• Start With 1 Ship
  PAXEGLGA
• Start With 10 Ships
  ZAXEGLGE
• Start With 4 Phasers
  GAKEATPA
• Start With 8 Phasers
  AAKEATPE
• Gain 2 Phasers When You Die
  ZEEPYAPA
• Gain 4 Phasers When You Die
  GEEPYAPA
• Start With Twin Shots And 1 Phaser
  OAKEATPA
• Start With Twin Shots And 4 Phasers
  KAKEATPA
• Start With Twin Shots And 8 Phasers
  EAKEATPE
• Never Lose Twin Shots
  GEEPIAZA
  OEEPYAPA
• Invincibility
  OXSXTASX