The following are known Game Genie Codes for Teenage Mutant Ninja Turtles on Nintendo Entertainment System (NES).

• ZENOATGO
  Pick up 10 weapons at a time
• ZUNOATGP
  Pick up 50 weapons at a time
• GXSOUAST
  Immune to most damage
• SXVZGSOO
  Immune to damage from non-killing seaweed
• AEOOGTZA
  Full energy boost from pizza slices
• GPUOLNZA
  20 missiles on pick-up
• TAKOPYLA
  Double the amount of rope on pick-up
• SXVXTLVG
  Never lose rope