One of the most iconic romantic moments in fiction is the balcony scene in Romeo and Juliet. When I saw the layout of this 2-grid Sudoku puzzle, I knew I had to use that as the background image. There are more ways to overlap a pair of Sudoku grids, but this one just feels right. Enjoy the solve!
Today is National Argyle Day, celebrating the pattern based on the tartan of Clan Capbell of Argyll in western Scotland. This pattern has been in use since the 17th century. Today’s puzzle is an Argyle Sudoku.
I learned about Chain Sudoku puzzles fairly recently, and thought they’d make for a visually cool presentation. This form was popularized under the trademarked name Strimko, which was invented in 2008 by the Grabarchuk family. They’re similar to Jigsaw Sudoku puzzles, with jumbled regions, except they are not necessarily orthogonally contiguous.
Oh no! The creatures in the grid have hidden all the numbers of this Sudoku puzzle! Fortunately, you still have some clues.
Happy Baba Marta Day! This is a Bulgarian holiday to celebrate Grandmother Martha, the bringer of spring. Observers exchange and wear red and white tassels, called Martenitsas to guard against evil. Once the wearer has seen a stork or blossoming tree, they remove the Martenitsa and hang it from the tree.
Today’s puzzle, colored to resemble a Martenitsa, is Comparison Sudoku.
One common Christmas decoration, especially in the southern United States, is the poinsettia flower. In honor of that, today’s puzzle is Flower Sudoku. This is five overlapping Sudoku grids, in which the central grid is completely covered by the four outer grids.
The Royal Guard has discovered Guy Fawkes skulking around in the cellars beneath the House of Lords. He has confessed to a wicked plot, but we must still find the gunpowder with which the plan was to be carried out!
In Gemini Sudoku, you’re given a pair of Sudoku grids. The grid on the right works like a cipher for the grid on the left. Wherever a digit appears in the left grid, it maps to a specific digit in the same position in the right grid. For example 4 in the left grid might map to a 6 in the right grid. This means that for every 4 you discover on the left, you can place a 6 in the same position on the right.
Fill the triangles in the grid with the numbers 1-9 so that there are no duplicates in any large triangular region or along any stripe of cells, even those that skip over the middle.
Fill the triangles in the grid with the numbers 1-9 so that there are no duplicates in any large triangular region or along any stripe of cells, even those that skip over the middle.
