Because IGI 1 stores your progress in a save file, you can simply and copy it into the game directory.
The "Usttad Portable" edition is a popular, pre-compressed version of the game. It allows players to run the game instantly without a lengthy installation. If you are stuck on a difficult level like "Border Crossing" or "Defend RAT," you can unlock all 14 missions manually. Method 1: The Main Menu Cheat Code
Enjoy playing through David Jones' classic tactical journey without the frustration of repeated game-overs! unlock all mission in igi 1 game usttad portable
Advanced users can sometimes edit save files to change mission progress flags. This is version‑dependent and risky:
Load into the specific mission you are struggling to beat. Because IGI 1 stores your progress in a
This method does not require any external tools. You can repeatedly use imdone to breeze through levels you have already finished or that you do not want to replay. However, imdone only completes the mission you are currently on — it does magically unlock all 14 at once. If you are on a fresh install and have never played, you still need to start Mission 1 and use imdone there, then proceed to Mission 2, and so on.
Save the file () and close Notepad. Launch the game, and your campaign menu will display all levels. Method 2: Using the Complete Save Game File If you are stuck on a difficult level
Locate the existing SAVE folder. (If it doesn’t exist, run the game once, play for ten seconds, and exit to force the game to generate the directory).
Portable versions compress game directories, but the configuration scripts remain accessible in plain text. Step-by-Step Instructions:
: Launch the game; all missions should appear in the mission select screen. ⌨️ Method 3: In-Game Cheat Codes