Yandex.Certificates: My tests

It seems Yandex will soon launch a new service Yandex.Tests

Yandex.Tests - this:
-the ability to create your own tests;
- Post your tests on blogs and forums;
-add tests in less than a minute;
-Take new tests, increasing your knowledge in different areas;
- a great way to kill an hour or two merrily and profitably.

While the service is in the β-version.

UPD: Service closed, put a redirect to the main page.
And here is what the service looked like: