Calcudoku Puzzles · Hard · Volume 1
Hard — Volume 1
Hard Volume 1 of Calcudoku Puzzles, with 160 puzzles.
This MentCraft volume contains 160 puzzles and a complete solution section. A ten-page preview is available directly from this page.
The production contract contains 150 main puzzles and 10 bonus puzzles.
View the 10-page preview
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Coming soon
What is inside
A complete Calcudoku volume.
Each book contains arithmetic logic puzzles and complete solutions.
- 01 Puzzle section
- 02 Bonus section
- 03 Complete solutions
Preview
See the book before publication or purchase.
Each title includes a downloadable ten-page preview.
Open preview PDF (opens in a new tab)
Same difficulty, another series
Continue with Futoshiki Puzzles.
Continue at Hard difficulty in another MentCraft series.