In The Art of Sudoku by Thomas Snyder and The Art of Sudoku 2, GMPuzzles has featured masterful collections of classic sudoku and their variations.

We’re kicking off a new series Masterpiece Sudoku Mix where every few months we will release two new collections of ~25 sudoku in a given style. These puzzles will be masterpieces of visual and logical style, written by some of the best puzzle designers in the world. Our first two books feature Even/Odd Sudoku and Thermo-Sudoku, and are available for purchase now on our store. If you purchase both books, you’ll receive a 10% discount at checkout.

Our past variety week of Cipher puzzles is collected in this PDF and the solutions are in this PDF.

The daily solution videos are on the posts and linked below:

We’ll be back later today with a Sunday Stumper to close out the Cipher week. We’ll also be posting our next e-books, two Masterpiece Sudoku Mixes focused on Even/Odd Sudoku and Thermo-Sudoku, in the next day.

This next week will feature Castle Wall puzzles.

Our past week of SUM-mer puzzles (Smashed Sums and Japanese Sums) is collected in this PDF and the solutions are in this PDF.

The daily solution videos are on the posts and linked below:

This next week will feature a set of Cipher variations across six different styles.

Our past week of Minesweeper puzzles is collected in this PDF and the solutions are in this PDF. There are more Minesweeper puzzles in a section from the Art of Puzzles 2 e-book in our store.

The daily solution videos are on the posts and linked below:

This next week will feature a “SUM-mer” mix of arithmetic with Smashed Sums and Japanese Sums puzzles.

Our past week of Cave puzzles is collected in this PDF and the solutions are in this PDF. There are more Cave puzzles in these e-books in our store.

The daily solution videos are on the posts and linked below:

This next week will feature Minesweeper puzzles.

Our past week of Sudoku puzzles and variations is collected in this PDF and the solutions are in this PDF. There are more Sudoku puzzles in these e-books in our store.

The daily solution videos are on the posts and linked below:

This next week will feature Cave puzzles.

For those that missed it, we released a new e-book TomTom last Sunday. It is a great collection from four of our puzzlemasters for this number placement style. We are working to complete two 25-puzzle Sudoku variation packs this month and will then release our first edition of a quarterly puzzle mix magazine late in August. As we’re finding we are on track to release 12 books this year (about one a month), we’re considering restarting a subscription option for people to get some/all of our book content at a discount. Please watch this space for more info in the coming months and, as always, share any feedback you have with us on our puzzle collections.

Our past week of Slitherlink puzzles is collected in this PDF and the solutions are in this PDF. There are more Slitherlink puzzles in these e-books in our store.

The daily solution videos are on the posts and linked below:

This next week will feature Sudoku puzzles including two variations, and our next Sunday Stumper will be released next on July 18th.

Just released to our e-store is this TomTom collection. Our puzzlemasters Ashish Kumar, JinHoo Ahn, Murat Can Tonta, and Serkan Yürekli have worked together to create 63 incredible hand-crafted challenges. Your mind will need to stretch a lot to solve the 42 classic TomToms, 20 variations (4 each in 5 different styles), and the giant TomTom (Samurai) puzzle that concludes the book. If you enjoy mathematical and logical challenges, this book will be perfect for you.

Our past week of LITS puzzles is collected in this PDF and the solutions are in this PDF. There are more LITS puzzles in these e-books in our store.

The daily solution videos are on the posts and linked below:

Later today we’ll be releasing our next e-book, TomTom, with 63 puzzles from four of our grandmasters.

This next week will feature Slitherlink puzzles.

Our variety mix of hexagonal puzzles from last week is collected in this PDF and the solutions are in this PDF.

The daily solution videos are on the posts and linked below:

This next week will feature a mix of LITS puzzles.