Another exponential construction comes to Pathology. Each additional crab requires about 3x as much work.
The original puzzle is Crab stack by Stig, ...
Darn crab , you are NO MORE! I cut your head at the eyes ! ! !
This level frustrated me, cause I couldn't see faster than 812. And I couldn't even imagine faster.
Not sure how I then found it. And now it seems simple, of course.
I can't say I enjoyed it, but I do think it's a great structure.
