The following are known Game Genie Codes for Heavy Shreddin’ on Nintendo Entertainment System (NES).

• Slow Timer
  AUEXNVAO
• 1 Penalty
  PEKAPLGA
• 8 Penalties
  AEKAPLGE
• 16 Penalties
  AOKAPLGA
• Select Any Level
  NNUEYLAE
• Faster Left And Right Movement
  ZESEKLPA
  ZEVEKLPA
• Infinite Penalties
  SXSOYIVG
  SXOPPLVG
  SXUOZLVG