Game Genie Codes

The following are known Game Genie Codes for Swamp Thing on Nintendo Game Boy.

• 205-5AF-E6B
  Start with half Energy
• 105-55F-6EA
  Start with half Environmental Meter
• FAF-CF9-4C1
  Infinite Environmental Meter
• FA3-8FF-4C1
  Infinite Lives
• C92-85E-A28
  Invincibility