Retina displays are beautiful, and tend to have a lot of pixels.
While it's nice for watching photos or videos, the video card often struggles with gaming in native resolution.
it's not a big deal to play AiDroneSim, halving the resolution and lowering the graphics settings does the job with decent results.
As an example on a Intel MacBookPro 2019, with a native display of 3072x1920 pixels :
