The following are known Game Genie Codes for Flicky on SEGA Genesis.

• ATBT-AA4L
  Master code, must be entered
• AETA-CAAJ
  Start with 1 life
• AJTA-CAAJ
  Start with 2 lives
• ATTA-CAAJ
  Start with 4 lives
• AYTA-CAAJ
  Start with 5 lives
• BJTA-CAAJ
  Start with 10 lives
• B6TA-CAAJ
  Start with 15 lives
• CTTA-CAAJ
  Start with 20 lives
• AVCA-CA30
  Infinite lives
• AABT-AAFE
  Hi score starts at 0 not 100,000
• AJTA-CEAR
  Start on Round 2
• ANTA-CGAR
  Start on Round 3
• ATTA-CJAR
  Start on Round 4
• AYTA-CLAR
  Start on Round 5
• A2TA-CNAR
  Start on Round 6
• A6TA-CRAR
  Start on Round 7
• BATA-CTAR
  Start on Round 8
• BETA-CWAR
  Start on Round 9