: While primarily a compatibility and bug-fix mod for modern systems, version 1.3 is often used in conjunction with weapon modifications to ensure stability on Windows 10/11. Installation Method Download the mod file from a community source like Steam Workshop or dedicated fan sites. Extract the archive and locate the mission/objects folders. Navigate to your game directory (e.g., IGI 2\pc\missions ) and paste the new files, replacing the originals. : Always backup your original

If you prefer not to download external files, you can use built-in codes and profile triggers to bypass restrictions. Unlock All Missions : In the main menu, hold Left Ctrl + Left Shift + F9

The most common way to unlock the entire arsenal is through mission file modifications. These "mods" typically involve replacing specific game folders to override mission-start inventories. All Weapons Pack : Often distributed as a location zero folder replacement. Neonix Patch

simultaneously. This unlocks all stages, allowing you to select missions that naturally feature higher-tier weapons. Nada Cheat Mode

folder before replacing files to avoid game crashes or bugs. Alternative: Cheat Codes and Unlocks