I saw your comment on Palm's Whiplash level, asking if 133 can be forced. In my opininon the answer is yes. It can be forced, if the key block for 131 is changed (so that it is turned in the opposite direction). :) Then the 131 is impossible, but the 133 still works. :)
I heard about mental block from cosmovibe. After beating it in a few days or less, I was introduced to pathology.
I binge played it all the way to doing a few professor levels, but I burnt out and left it alone for a few months.
I got reminded by it through another user: Patashu. I'm back going over the newly updated campaign.