Igi 1 All Mission Unlock Key Fixed Instant

If the keyboard method still fails, use this save file method:

  • Replace games.sav with the unlocked one
  • Launch the game → Load Mission → All 14 playable

    • To ensure the game "remembers" the unlock and allows you to save your own progress: igi 1 all mission unlock key fixed

    For the change to stick (the "fixed" part of our keyword), you must disable registry reflection: If the keyboard method still fails, use this