As my karma would have it, the very first sample I decided to check out, "TestBed", failed to compile on account of Box2D.h . At first I thought it was my non-standard location to blame, but no, includes were not to be found at all on my system, although the library seems to be there (we will know for sure after I fix the includes). In 2014 and 2015 there was some pride in incorporating Box2D in the studio, but the docs point to some 404 pages and I see no action in the forum, has it been less of a success? I am mystified how Berlin, or any other version, could ship with samples that do not build out of the box, where is the quality control!
PS Funny, Box2D is not even a tag!