is a free, modern wrapper for Apple’s Game Porting Toolkit (GPTK). This is the best answer to the "free download" dream.

First, let’s address the elephant in the room. Officially, The developer, Louis Deconinck, originally built the simulator using DirectX 11 (via Unreal Engine 4), which does not translate perfectly to Apple’s Metal API.

Uncrashed is designed to be an ultra-realistic simulator for both amateur and experienced pilots to practice freestyle and racing without the risk of damaging expensive hardware.