GRE Fundamental and Mini Quizzes

Where can I find all the fundamental quizzes in one “sub url” in gregmat.com? Also are there any defined chapter on “Improved your GRE Logic” series, or it can be accessed only through the new content feed?
@gregmat

At then moment they’re only present at New Content Feed, In the future will be added to various-quizzes mostly under solve problem menu in the main page at <new.gregmat.com>, I think.

I can try to add a section to the old website as well