After a lengthy period of not taking timed tests, a person may need or benefit from practice with a timed test.
While the online version provides instantaneous feedback, you may wish to consider taking the paper version of the Mensa screener, as I believe that is the format of the official proctored Mensa test battery. Altering your test-taking strategy may yield sufficiently higher results.
There's only one way to find out.
I just checked the Mensa website's
practice test webpage and unfortunately the paper format of the screener no longer appears to be available.
This leads me to suggest registering to take the official, proctored, in-person, Mensa admission test when it is offered near you... and employ your new strategy to just book it and not overthink any particular item.
