But this is not standard and requires modifying game files.
Project IGI 1, also known as "I'm Going In", is a classic first-person shooter game that was released in 2000. Developed by Innerloop Studios and published by Eidos Interactive, the game follows the story of a secret agent named Jason, who must infiltrate enemy territories and complete various missions. project igi 1 cheat codes full version
Since many original codes were designed for the demo or specific patches, they might not work on every digital "Full Version." But this is not standard and requires modifying game files
If you have access to the mission unlock screen, you can enter specific passwords to jump levels. also known as "I'm Going In"