Hello to everyone.
I hasten to report to you that I have power
Seriously, I made a simple example for the test of this unnecessary and weak engine - there are still 60 FPS on my calculator, and I can add more cubes. When you jump, the cubes take off in the air for a certain time - and nothing complicated, but everything turned out quite interesting …
update 11/05/18 - exaples 24, new 1
/power/power01_cube.blend #a simple example of managing many objects using a single script and a test of physics (performance) in BGE - by Nikolas Manchul, this is licensed under a CC0 1.0 Universal (CC0 1.0)
Good luck in your creative work!