Note for German players: The German version of IGI (USK 16) removed blood and may have altered the cheat detection. Try IGIVEUP in lowercase.
You can manually unlock all missions by replacing the game's internal data files with a pre-unlocked configuration:
Once you successfully input the code, these are the levels you can jump to:
. While the game was designed for sequential progression, several methods exist to bypass the standard campaign flow and unlock all missions instantly. Primary Unlock Method
Unlock all levels in Project I.G.I.: I'm Going In by entering specific cheat codes or using external save files. While the original game is known for its difficulty due to the lack of mid-mission saves, these methods allow you to skip directly to your favorite missions, like "Border Crossing" or "Nuclear Infiltration". How to Unlock All Missions with Cheat Codes
To unlock all missions without beating the game, you do not use the keyboard during gameplay. Instead, you use the .
by:
Note for German players: The German version of IGI (USK 16) removed blood and may have altered the cheat detection. Try IGIVEUP in lowercase.
You can manually unlock all missions by replacing the game's internal data files with a pre-unlocked configuration: igi 1 all mission unlock cheat code
Once you successfully input the code, these are the levels you can jump to: Note for German players: The German version of
. While the game was designed for sequential progression, several methods exist to bypass the standard campaign flow and unlock all missions instantly. Primary Unlock Method While the game was designed for sequential progression,
Unlock all levels in Project I.G.I.: I'm Going In by entering specific cheat codes or using external save files. While the original game is known for its difficulty due to the lack of mid-mission saves, these methods allow you to skip directly to your favorite missions, like "Border Crossing" or "Nuclear Infiltration". How to Unlock All Missions with Cheat Codes
To unlock all missions without beating the game, you do not use the keyboard during gameplay. Instead, you use the .
