There's a free Google Earth Flight Simulator available now that you can pilot over 3D maps using a web browser.
OK, it's not really a competitor, but Google Earth's rudimentary new flight simulator is actually pretty fun to mess around ...
Flight simulators like Microsoft Flight Simulator and X-Plane 12 are highly demanding, requiring robust processing power (Intel Core i7/AMD Ryzen 7 or higher), a powerful graphics card (NVIDIA RTX/AMD ...