The following are known Game Genie Codes for Ren and Stimpy Show: Space Cadet Adventures on Nintendo Game Boy.

• 01D-2EA-E62
  Start with 2 life
• 05D-2EA-E62
  Start with 6 lives
• 08D-2EA-E62
  Start with 9 lives
• F07-54E-6E9
  Infinite lives
• 04D-32A-E66
  Start with 5 energy on your first life
• 05D-32A-E66
  Start with 6 energy on your first life
• 06D-32A-E66
  Start with 7 energy on your first life
• F07-33E-6E9
  Infinite energy except when you fall into pits.

Note: Do not use together with the first 3 “lives” codes.

• 047-5CE-E66
  Start with 4 energy–after 1st life
• 057-5CE-E66
  Start with 5 energy–after 1st life
• 067-5CE-E66
  Start with 6 energy–after 1st life