peek at solution solve puzzle
quality: difficulty: solutions: multiple solvability: some guessing?
Puzzle Description Suppressed:Click below to view spoilers
#1: Adam Nielson (monkeyboy) on Mar 15, 2010 [HINT]
This has the same "border logic" as the other puzzle that infralizzard (I think) described around a different stop sign puzzle or something like that.#2: Jane Doe (telly) on Mar 18, 2010
There is only 1 place for each of the 11s to go that satisfy each row/column. But as for the last few sets of four 1-pixel black squares in each corner, there are many solutions for each corner. It is easy to guess due to "image logic," but this definitely requires guessing.
fun image/idea. I look forward to more.#3: Martha Valdés (maval) on Jul 7, 2012
Multiple solutions puzzles aren't PBN puzzles.
Show: Spoilers
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