Comments on Puzzle #27670: Three words: Needle, cotter, and castle
By Brian Bellis (mootpoint)
peek at solution solve puzzle
quality: 
difficulty: 
solvability: line & color logic only
peek at solution solve puzzle
quality: difficulty: solvability: line & color logic only
Puzzle Description Suppressed:Click below to view spoilers
#1: Brian Bellis (mootpoint) on Oct 27, 2018
Needle nose pliers, cotter pin, and castle nut.#2: Jota (jota) on Feb 28, 2019
Cool!#3: Web Paint-By-Number Robot (webpbn) on Jun 7, 2022
Found to have a unique solution by gator.#4: Web Paint-By-Number Robot (webpbn) on Jun 7, 2022
Found to be solvable by line and color logic alone by gator.
Show: Spoilers
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