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January 2022

The Krazydad Discord server is a new place where you can talk to me, and meet other people who are interested in puzzles. You can report problems or mistakes with this website, suggest new features or new puzzles, get periodic announcements from me, or discuss the theory-of-puzzles and other deep thoughts. Maybe I'll see you there!

21x21 Galaxy Puzzles by KrazyDad, Volume 4

Each booklet contains a collection of 6 different puzzles, with the answers in the back.

The puzzles in these books get significantly harder as the book numbers go up. If you find the puzzles too easy, go up a few book numbers, until you find a good difficulty level.

These booklets are in PDF format and need the Adobe Acrobat Reader to view or print.

If you like Galaxy puzzles, you'll probably like these Slitherlink puzzles, which also involve spatial reasoning.