Paste the downloaded files into this folder, overwriting the existing data.
While sitting on the main menu screen, simply type the following on your keyboard: nada
If you're looking for more information or resources on IGI 1, here are some additional resources:
If the menu codes do not work on your specific version of the game (such as certain GOG or digital repack versions), you can unlock the campaign by modifying a configuration file. Step-by-Step Instructions igi 1 how to unlock all missions
If you're a fan of IGI 1 and want to go deeper, it's interesting to note that a Chinese mobile version of the game exists, which features upgraded graphics and includes 12主线 missions from the PC original along with additional training levels. The game's full title is I'm Going In (IGI), developed by Innerloop Studios and published by Eidos Interactive in December 2000.
For some versions of the game, you must enable "Cheat Mode" first before special commands work: At the , type nada .
Once unlocked, you will have access to the following 14 missions in order: Military Airbase Radar Base Get Priboi Border Crossing Missile Trainyard Defend Priboi Eagle's Nest I Eagle's Nest II Nuclear Infiltration Finding the Bomb Paste the downloaded files into this folder, overwriting
Once successfully unlocked, you will have access to all 14 campaign levels: Trainyard Mission 2: SAM Base Mission 3: Military Airbase Mission 4: GOD Mission 5: Radar Base Mission 6: Get Priboi Mission 7: Border Crossing Mission 8: Re-supply Mission 9: Missile Silo Mission 10: Defend Priboi Mission 11: Eagle's Nest Mission 12: Nuclear Detonation Mission 13: Catch Priboi Mission 14: Bomb Disposal
If the code doesn't work the first time, try typing it slowly or ensure your "Caps Lock" is off. Method 2: The "Unlocker" File Edit
Note: If the code fails to work, restart the game, ensure your Caps Lock is turned off, and type the letters steadily without clicking anywhere else on the screen. Method 2: Editing the Configuration File The game's full title is I'm Going In
If cheats are not working, you can edit the game’s configuration files to unlock all missions permanently. This involves editing a text file within the game directory.
A community‑developed even includes data for AI, vehicles, game states, and profiles — making it possible to unlock missions without playing through them.
: While playing a mission, press Esc to open the menu, go to Controls , and then press the Print Screen (SysRq) key.
Unlocking all missions in I.G.I.-1 “I’m Going In” can be achieved through several methods, each with its own trade‑offs: