(from community archives):
Warning: modifying or replacing game files can corrupt saves or be blocked by antivirus. Back up your game folder and saves first. project igi 1 all missions unlock
Another way to unlock all missions in Project IGI 1 is by editing the game's registry entries. This method requires players to modify specific registry values, which can be done using the Windows Registry Editor. This method requires players to modify specific registry
By default, players can only access a limited number of missions at a time, with new missions unlocking as they complete specific objectives in previous missions. However, this linear approach can be restrictive, and some players may want to experience the game's story and gameplay in a different order. Here’s a proper
Here’s a proper, professional-style write-up regarding unlocking all missions in Project I.G.I.: I’m Going In (the first game).