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2024-September 🍁 Happy Autumn! 🍂

At the Krazydad Discord Community you can talk to me, ask puzzle questions, 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 :)

Twin Samurai Sudoku, Volume 4

Each booklet contains a collection of eight different puzzles, 1-per-page, with a page of answers in the back. The booklets are ordered by ascending difficulty -- the puzzles in book 100 are much harder than the puzzles in book 1. All these puzzles have a single unique solution.

These puzzles are in PDF format and can be printed in your web browser or with a standalone PDF reader. Problems printing puzzles? Try these work-arounds.

Want to save some trees? Try the online version of these puzzles.

Out of twin puzzles? Here's 800 more!.