The following are known Game Genie Codes for Jurassic Park Part 2: The Chaos Continues on Nintendo Game Boy.

• 013-9EF-E66
  Start with 1 life
• 053-9EF-E66
  Start with 5 lives
• 073-9EF-E66
  Start with 7 lives
• 093-9EF-E66
  Start with 9 lives
• 01C-06E-F7A
  Start with 1 heart after you first life
• 09C-06E-F7A
  Start with 9 hearts after you first life
• 013-9BF-F7A
  Start with 1 heart after you first life
• 093-9BF-F7A
  Start with 9 hearts after you first life
• 00C-46E-19E
  Infinite hearts
• 00C-11E-E6E
  Infinite lives
• AF3-C9B-7F6
  You only need 1 card to open the gate
• 003-DCB-19A
  You cannot collect any energy
• AF3-DCB-19A
  First Aid gives you mega energy
• 3E3-DAB-4CA + 033-DBB-F7E
  Get max energy from collecting energy
• AFC-46E-19E
  1 hit and you die