Disclaimer: Modifying game files can sometimes cause instability. Always back up your save files before using trainers or modified executables.
You can manually increase ammo capacity by editing game files with a text editor: Locate the humanplayer directory in your game folder. Edit the ammunition definition files (e.g., changing AMMO_ID_MAKAROVCLIP, 64 to a higher value like
If you don't want to download external software, some versions of the game respond to keyboard shortcuts at the main menu:
The difficulty curve in Project I.G.I. is notoriously steep. Players often encounter these hurdles: