Hey,
The development of the Interactive Physics mode started on a branch, so if you want to follow it happens right here
Cheers !

Hey,
The development of the Interactive Physics mode started on a branch, so if you want to follow it happens right here
Cheers !

Hi.
Is there somewhere out there more information about this? Is it an official project? What is it for?

these are related.
Mr Benoit Bolsee will work on the game engine for a year part time until the institute get more developers for the interactive mode.
Some more news via devtalk and https://blender.stackexchange.com/a/120334 .
Edit: Benoit has a wiki about developments https://wiki.blender.org/wiki/User:Ben2610/Projects/blender-interactive-mode
Some inspiration and functionality to aim for:
It doesn’t seems to be any work on the branch since october, is there any news about that somewhere ?
stillborn… 
Benoit answers a few times during: