You're talking about complex paths?
Well, here's a simple example: you spend a couple of months of real time completing a map.
Hmm, by the way, I've already started writing a program that integrates the save file with the map for editing and back, I'll post it if it works=)))
and then, almost at the end, a monster appears on a key cell, and what, open the editor, make two empty cells there for passage, and start over???
Our song is good, start over.
За то что нейтралы не бегают за единичкой, для меня это уже стоит того