The following are known Game Genie Codes for Taz-Mania on Nintendo Game Boy.

• FAC-519-4C1
  Infinite spins
• FA7-3CC-4C1
  Infinite hearts
• 00A-969-E68
  Do not flash after getting hit
• 11A-969-E68
  Do not flash as long after getting hit
• F1A-969-E68
  Flash longer after getting hit
• 003-658-E69
  Invincibility
• 017-6EF-E66
  Start with 1 heart on your first life only
• 057-6EF-E66
  Start with 5 hearts on your first life only
• 0A7-6EF-E66
  Start with 10 hearts on your first life only
• FA6-AA8-4C1
  Infinite time
• 3E8-408-80E + 058-418-4C2
  Start the timer at 58 seconds
• 3E8-408-80E + 0A8-418-4C2
  Start the timer at 1 minute 48 seconds
• FAA-48D-4C1
  Infinite credits