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

• 013-15F-E66
  Start with 1 life
• 053-15F-E66
  Start with 5 lives
• 093-15F-E66
  Start with 9 lives
• 003-83F-3BE
  Infinite lives
• 00A-7ED-3BA
  No extra rocks as you go up levels
• 01C-B4D-F76 + 003-9CF-3BE
  Rocks go thru you unless you move from the middle