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Summer 2024 🏖️

The Krazydad Discord Community is a new place where you can talk to me, and meet other people who are interested in puzzles. A great place to report problems or mistakes with this website, suggest new features, help me brainstorm and test out new puzzles, get periodic announcements from me, or discuss other deep thoughts. Maybe I'll see you there!

Hard Calcudoku Puzzles by KrazyDad
6x6 size, 4-per-page, Volume 9

Each booklet contains a collection of 8 different puzzles, with the answers in the back.

These puzzles will print out 4-per-page. Click here for large-type 1-per-page versions.

These booklets are in PDF format and need the Adobe Acrobat Reader to view or print. If you like these puzzles, also check out my other puzzles.

Solved them all? Click here for volume 10