The following are known Game Genie Codes for Boulder Dash on Nintendo Entertainment System (NES).

• Infinite Lives
  SLEZXTVI
• 1 Life
  PAKIELLA
• 6 Lives
  TAKIELLA
• 9 Lives
  PAKIELLE
• 1 Life After Continue
  PEOXEYLA
• 6 Lives After Continue
  TEOXEYLA
• 9 Lives After Continue
  PEOXEYLE
• Speed Up Timer
  YOSGXNYU
• Slow Down Timer
  NNSGXNYU
• Stop Timer
  SXSGSYAX