Once entered correctly, all missions should become accessible from the mission selection screen. Method 2: Gameusttad / Manual File Replacement
Type usttad directly on your keyboard. Do not press Enter or open a console; simply type the letters smoothly while on the main menu.
The easiest and safest way to unlock every mission in Project I.G.I. 1 is by using a built-in developer cheat code directly from the main menu. This method does not require downloading external files or modifying game archives. Step-by-Step Instructions : Open Project I.G.I. 1 on your PC.
Press the designated hotkeys listed on the trainer interface (usually F1 through F12 or the Numpad keys). unlock all mission in igi 1 game usttad
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Right-click your IGI 1 desktop shortcut and select Open File Location . Alternatively, navigate to the directory where you installed the game (e.g., C:\Program Files (x86)\Project IGI\ ).
2. Unlocking All Missions via Cheat Codes (The "Usttad" Method) The easiest and safest way to unlock every
: Copy the downloaded 100% complete save files and paste them into the game's save folder, choosing Replace existing files when prompted.
Easy Mode: easy. God Mode for Player and Team: allgod. Kill Enemies: ewww. Unlimited Ammo: allammo. All Weapons: hutid. PC Cheats - IGI 2: Covert Strike Guide - IGN
Once unlocked, you will have immediate access to the entire 14-mission campaign storyline: 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: Tech Center Mission 11: Eagle's Nest I Mission 12: Eagle's Nest II Mission 13: Nuclear Detonation Mission 14: Finding Anyanya Troubleshooting Tips Step-by-Step Instructions : Open Project I
Released in 2000 by Innerloop Studios, Project I.G.I. (I’m Going In) remains a cult classic among tactical first-person shooter fans. Unlike modern games with save-anywhere features, IGI 1 was brutally unforgiving. You had limited saves per mission, no quicksave mid-level (unless you used a workaround), and—most frustratingly—you had to complete missions . If you were stuck on Mission 4 (“Satellite Dish”), you could never jump to Mission 12 (“The Final Showdown”) without a cheat or hack.
Infiltrate a snowy military depot to gather intel. SAM Base: Sabotage surface-to-air missile launchers.
If typing "usttad" does not work, ensure your keyboard layout is set to English and that no background software is intercepting your keystrokes.