The following are known Game Genie Codes for Teenage Mutant Ninja Turtles: The Hyperstone Heist on SEGA Genesis.

• Player 1 Starts With 1 Life
  RFWA-C6VA
  9VWA-DGKC
  ABWA-CABE
• Player 1 Starts With 10 Lives
  RFWA-C6VA
  9VWA-DGKC
  BFWA-CABE
• Player 1 Starts With 25 Lives
  RFWA-C6VA
  9VWA-DGKC
  EVWA-CABE
• Player 1 Starts With 50 Lives
  RFWA-C6VA
  9VWA-DGKC
  KFWA-CABE
• Player 1 Starts With 75 Lives
  RFWA-C6VA
  9VWA-DGKC
  RVWA-CABE
• Player 1 Starts With 100 Lives
  RFWA-C6VA
  9VWA-DGKC
  XFWA-CABE
• Player 2 Starts With 1 Life
  RFWA-C6VL
  9VWA-DGKN
  ABWA-CABR
• Player 2 Starts With 10 Lives
  RFWA-C6VL
  9VWA-DGKN
  BFWA-CABR
• Player 2 Starts With 25 Lives
  RFWA-C6VL
  9VWA-DGKN
  EVWA-CABR
• Player 2 Starts With 50 Lives
  RFWA-C6VL
  9VWA-DGKN
  KFWA-CABR
• Player 2 Starts With 75 Lives
  RFWA-C6VL
  9VWA-DGKN
  KFWA-CABR
• Player 2 Starts With 100 Lives
  RFWA-C6VL
  9VWA-DGKN
  XFWA-CABR
• Infinite Lives (Player 1)
  ADCT-CAGC
• Infinite Lives (Player 2)
  ADFA-CAB2
• Both Players Are Invincible
  RHST-C6YG
• Deadly Attack Uses No Life Points (Player 1)
  BXYA-CA6L
• Deadly Attack Uses No Life Points (Player 2)
  BXYT-CA2G
• Untouchable
  ADST-CPEG
• All Characters Flash
  ADST-CS42
• You Can Highlight Two Players
  RVHT-C9PN
• All Turtles Have Leo’s Weapon
  ASCT-CAYT
• All Turtles Jump Fast
  AX6T-CAWW
• Enemies Get Hit When They Get Close To Donatello
  AXRT-CAWY
• Activates Stage Select
  AB1T-CN5A