Suduro for September 21, 2025: Hard
Sunday, September 21st, 2025Click for printable version Puzzle 8111
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· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.
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· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).
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· Still stumped? Here’s the Complete answer.
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To see a special hidden hint/comment about this puzzle, highlight starting here: Careful logic in the white squares eliminates the wrong solution in the gray squares.
Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle
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Want to email or blog a link to this specific puzzle? Here is the permalink.
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Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and his personal website.
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Detailed Introduction and Rules
Stage-1 answer ; Complete answer.
Archived puzzles: Easy, Moderate, Challenging, Hard, Brutal,
Yesterday’s Puzzle, today’s permalink
By Dan Tow, Copyright 2025, All Rights Reserved