Description
Hard, Expert and Fiendish: 360 puzzles for solvers who want to be stretched.
3 printable Sudoku books from volume 1 of The Ninebloom Sudoku Collection, 360 puzzles in all, each book with its solutions. Bought one by one they would be $14.97; together they’re $11.99, a saving of $2.98.
The books in The Sudoku Challenge Trio, Volume 1
Hard Sudoku, Volume 1
Box/line reductions and triples. 120 genuinely hard Sudoku puzzles, rated by the techniques they need.
Expert Sudoku, Volume 1
X-Wings for the seasoned solver. 120 expert Sudoku puzzles, every one needing an X-Wing.
Fiendish Sudoku, Volume 1
Beyond the textbook: bring patience. 120 fiendish Sudoku puzzles that go beyond every textbook technique.
Stuck? Play it in Ninebloom
These puzzles were made and checked by Ninebloom, our Sudoku app for Android, and rated the same way: by the techniques a puzzle needs, not by how many numbers are missing. Every classic puzzle in the books has a small QR code beside it; scan it and the same puzzle opens in the app, where a hint names the technique that cracks the next square and shows you why. Get Ninebloom on Google Play (free, no account needed) or read more at ninebloom.leafyorb.com.
Specifications
| Books | 3 (360 Sudoku puzzles) |
|---|---|
| Layout | Two puzzles to a page in a 4-inch grid; every solution at the back of its book |
| Page sizes | US Letter and A4 for every book, as separate PDFs |
| Files | 6 PDFs, two per book |
| Delivery | Instant download; links work for 90 days and 5 downloads per file |
| License | Personal use |
More in the same vein: our printable sudoku puzzles.
Good to know
- It’s a digital download: PDF files, no physical book is posted.
- Your links appear on the confirmation page and by email, and work for 90 days and 5 downloads per file.
- Personal use: print as many copies as you like for yourself, your family or your own classroom. Please don’t share or resell the files or printed pages.
- If a file won’t download or print properly, email littlepageshop@leafyorb.com and we’ll fix it or refund you.
Paper and printer settings are in our printing guide; everything else is in the FAQ.
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