If you search Google for "Liftoff simulator free download Mac," you will find dozens of sketchy websites offering "cracked" or "torrented" versions.
To download and install on a Mac, you must use the Steam platform , as it is the official distribution channel for the simulator. While the main simulator is a paid product (typically around $19.99 ), there are specific free components and occasional promotional periods. How to Get Liftoff on Mac liftoff simulator free download mac
If your budget is absolutely zero, here are five legitimate FPV simulators that work on macOS. They won't have LiftOff's graphics, but they will train your muscle memory. If you search Google for "Liftoff simulator free
Also check for a demo—sometimes a limited trial is available. you must use the Steam platform