NES : Gun Nac Cheats
Below are the cheats, hints, and tips that Game Gas knows about for Gun Nac. On the right are
websites that may have additional cheat codes, hints, or tips for Gun Nac.
Cheat mode:
Select the "Config Sys" option on the title screen. Set the "Sound Test" to "05". Highlight the "Area" option and press Left or Right to select a new level and press Start to begin game play with invincibility.