The legitimate version connects to the X-Plane server for:
The official version comes with a digital download and a unique license key. They offer a (full game limited to 15 minutes or a small region around KSEA airport). Try the demo before you buy—if your PC runs the demo smoothly, the full game will work. x plane 11 apunkagames
X Plane 11 goes on sale 4-6 times per year. Historical lows: The legitimate version connects to the X-Plane server