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"The Possible Riddle Simplified" by pieguy (mod by Henri)

added 22 Mar 2006 16:06
Solved23/23
Cooked0/23
Difficulty3.17
Style5.82
Rigidity4.56
Shortest Solution
Bybpotetz
On22 Mar 2006 17:11

Comments (turn spoilers on)
5694 The Possible Riddle Simplified Doom (371) Wed 22 Mar 2006 16:06  
  'The Possible Riddle Simplified' uploaded by Doom:
This is something like what I meant with more clear design. At least I can see the available paths and the puzzle as a whole more easily.

After experimenting with several variations, I decided to keep the old puzzle. The other options were always either just as easy as this one or impossible. Interestingly, it seems that if you require "n" passes for each of the 9 squares, the optimal solution seems to be always (n-1) moves from complete. (Unless I missed something)