Isodoku by Wei-Hwa Huang
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Theme: One of Each Digit
Author/Opus: This is the 1st puzzle from guest contributor Wei-Hwa Huang.
Rules: Standard Isodoku rules, using numbers 1-8.
Answer String: Enter the 1st “row” from left to right, followed by a comma, followed by the 8th “row” from left to right.
Time Standards (highlight to view): Grandmaster = 8:00, Master = 18:00, Expert = 36:00
Solution: PDF
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One of the best hard isodoku ever. I spent too much time drawing stars of David to get the basic analysis going very fast, but eventually the steps of the stairway became visible.
Extremely difficult puzzle.~52 mins to solve this.
8 mins GM Time??Who was the test solver who completed this puzzle in 8 mins??Amazing!
I printed out a bunch of puzzles from this site so I’d have stuff to do on the plane for a recent trip I took. This puzzle took me almost an hour to solve too but it was definitely the most memorable.
Absolutely brutal puzzle! I adored spending 1.5 hours of my life cracking this one!