Heavy Barrel – Game Genie Codes
The following are known Game Genie Codes for Heavy Barrel on Nintendo Entertainment System (NES).
- ENSTPVSN
Autofire for Player 1 - EYNVINSN
Autofire for Player 2 - AEKVXLII
Hand weapons last 4X longer - ZAOVEPAA
Only 1 hand weapon - ENVVKLEI
Infinite hand weapons on pick-up for Player 1 & 2 - OXVVVLVS
Infinite hand weapons and firearms on pick-up for Player 1 & 2 - XVKZVEXK
Enemies will not fire handguns - XTOVVEXK
Invisibility & Invincibility
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.
Find more Game Genie Codes for Nintendo (NES) and other consoles in the Game Genie Code Index.
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