Project Igi 1 All Missions Unlock Top «Windows»

Project IGI 1: How to Unlock All Missions Instantly (Top Guide & Walkthrough)

Published by: IGI Veteran Tactical Team
Category: Game Guides, Cheat Codes, Level Select

If you are reading this, you have likely experienced the soul-crushing frustration of being stuck on Mission 6 ("The Missile Train") or Mission 12 ("The Mountain Pass") in the classic FPS game Project IGI: I’m Going In. You want to skip the grind, jump straight to the final confrontation with Josef Priboi, or simply replay your favorite levels. You want the Project IGI 1 all missions unlock top solution.

You have come to the right place.

In this comprehensive guide, we will cover three guaranteed methods to unlock every single mission in Project IGI 1 (also known as Project I.G.I.: I'm Going In). We will explore the official cheat code, the manual save file editing method, and a "no-cheat" speedrun strategy. By the end of this article, you will have the top-tier knowledge to dominate the game.


All Missions Unlock: A Deep Dive

Unlocking all missions in Project IGI 1 requires a combination of skill, strategy, and sometimes, a bit of outside-the-box thinking. The game consists of several main missions, each with its objectives and challenges.

  1. Mission 1: Find Khan

    • Objective: Reach the contact in Groza and learn more about the Tiger site.
    • Unlock Strategy: This mission serves as an introductory phase to the game's mechanics. No specific unlock strategy is required as it naturally progresses.
  2. Mission 2: Sabotage

    • Objective: Sabotage fuel supplies being sent to the Tiger site.
    • Unlock Strategy: Utilizing stealth to evade detection and successfully blowing up the fuel depot will ensure a smooth progression.
  3. Mission 3: Rescue

    • Objective: Rescue a friendly agent from enemy custody.
    • Unlock Strategy: Careful planning and timing are crucial. Use your surroundings to sneak past or silently take out enemies.
  4. Mission 4: Tiger Site

    • Objective: Infiltrate the Tiger site and gather critical information.
    • Unlock Strategy: This mission requires utmost stealth. Use your knowledge of the environment to stay undetected.
  5. Mission 5: Tunnel Vision

    • Objective: Escape through a tunnel system.
    • Unlock Strategy: The use of night vision goggles and careful movement can help navigate through undetected.
  6. Mission 6: Safe House

    • Objective: Reach a safe house to exfiltrate.
    • Unlock Strategy: The final mission requires players to use all learned strategies to safely extract.

Project IGI 1: How to Unlock All Missions (The Top Methods)

Project I.G.I.: I'm Going In remains one of the most iconic tactical first-person shooters in gaming history. Known for its massive open levels and unforgiving difficulty, it was a game that tested the patience of even the most seasoned gamers.

If you are revisiting the game or just want to skip the frustration of repeated deaths on earlier levels, you might be looking for a way to unlock all missions instantly. Unlike modern games, IGI doesn't have a "Level Select" menu from the start. To access later levels like Mission 14: Finding the Bomb without playing through the entire campaign, you have to use specific workarounds.

Here are the top methods to unlock all missions in Project IGI 1.


Step-by-Step Guide

  1. Navigate to the Game Directory

    • By default, this is: C:\Program Files (x86)\Eidos\Project IGI\
    • Note: If you are using a digital version (GOG.com or Archive), the folder may be in your custom install path.
  2. Locate the savegame.0 File

    • Inside the main Project IGI folder, find the file named savegame.0 .
    • Important: This file may appear simply as savegame without an extension, depending on your Windows settings. Do not confuse it with savegame.1 (that is usually the quick save from inside a mission).
  3. Open the File with Notepad

    • Right-click savegame.0Open withNotepad.
  4. Find the Mission Unlock String

    • Scroll to the very bottom of the file. You will see a line that looks like this: NumUnlockedLevels=3
    • Change the number to 14.
    • Pro tip: Directly below that, you may see CurrentLevel=1. You can change that to 14 to start directly on the final mission (The Airfield).
  5. Save and Launch the Game

    • Click File > Save. Close Notepad.
    • Launch Project I.G.I. and click "Single Mission." All levels from Intro (Training) to Mission 14: The Airfield should now be blue and selectable.

Method 3: The Speedrun Strategy (Legit Unlock)

If you want to unlock the missions by playing but want the "top" fastest route without cheats, follow this condensed speedrun path:

By beating Mission 14 legitimately, the game permanently unlocks all missions on your profile. project igi 1 all missions unlock top