Method 1 — Use the Mission Select in Save Files
The most straightforward way to unlock new missions is by completing the previous ones. As you progress through the game, you'll unlock new missions, and this process will continue until you've completed all 20 missions. igi 1 how to unlock all missions
: Some community versions or mods may include a 15th "bonus" level known as Primakov's Airbase specific walkthrough for one of these levels, or would you like to know about cheats for unlimited health to beat them fairly? Method 1 — Use the Mission Select in
Press and hold down the + Left Shift + F9 keys simultaneously. Press and hold down the + Left Shift
Once active, you can use additional cheats during gameplay like allgod for God Mode or allammo for Unlimited Ammo to make tough missions easier to beat. 4. Full Mission List