GUNSGUNSGUNSHow to activate
Type the code during gameplay on PC. No spaces.
Compatibility
PC version
Warnings
Save to a separate slot before using cheats.
Type GUNSGUNSGUNS while playing the PC version of GTA III to receive a set of weapons.
Enter it during normal gameplay, not in a menu. If nothing happens, check that you typed it without spaces and that the game window has focus.
Cheats can affect saved games and some progress tracking, so save to a separate slot before you experiment.