Our most recent variety mix of Spiral Galaxies puzzles can be found in this PDF.

Our last week of 2018 features Sudoku puzzles, particularly some less common variations spread across the week. This winter break is letting us complete the editing of The Art of Sudoku 2 and many more sudoku puzzles will be available on our e-store in the coming months.

This week, our subscribers are getting early access to the full week of puzzles and images of the puzzle solutions. Master+ subscribers to the site are getting a bonus Tight Fit (Even/Odd) Sudoku by Serkan Yürekli and an Isodoku by John Bulten. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.