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2026-June 21st               🏳️‍🌈 Happy Pride month!! 🪩

8x Calcudoku Puzzles by krazydad, 1-per-page, Volume 19

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

The puzzles have mixed difficulties. In each book, the puzzles start somewhat simple and then get harder.

These booklets are in PDF format and can be viewed/printed from any modern web browser.

You seem to like challenging math puzzles! I bet you'd really like my Cross-figure puzzles -- check 'em out!

Solved them all? Click here for volume 20