Game Genie Codes

Heavy Barrel - Game Genie Codes

The following are known Game Genie Codes for Heavy Barrel on Nintendo Entertainment System (NES).
  1. Auto-Fire For Player 1
  2. Auto-Fire For Player 2
  3. Hand Weapons Last 4 Times Longer
  4. Only 1 Hand Weapon
  5. Infinite Hand Weapons On Pick-Up For Players 1 And 2
  6. Infinite Hand Weapons And Firearms On Pick-Up For Players 1 And 2
  7. Enemies Don’t Fire Handguns
  8. Become Invisible And Invincible
  9. P1 & P2 Infinite Energy For Heavy Barrel
    Note: Once Heavy Barrel is assembled, it has infinite energy.
These codes have been collected from around the web and all credit goes to the original poster of the code. Notes associated with any code may be written by the original code creator. Some notes have been added or modified from their original source.

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for Nintendo Entertainment System (NES) Want a Game Genie for Nintendo Entertainment System? Click here to find it on Amazon!

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