We are delighted to announce not just a new book, but a whole new series. Specially designed for the most ardent and experienced puzzler, the Felix Linklater Presents collection is launching with four volumes of very difficult puzzles.
Multiple puzzles, greater than the sum of their parts. That’s the beauty of samurai sudoku — five regular grids interlinked to make one gigantic puzzle...
Brand new from Puzzle Genius, we are excited to announce The Jumbo Book of 16x16 Sudoku. It’s like the sudoku you know and love, but bigger in every way...