Whether you’re a sudoku novice or a seasoned pro, try your hand at MHL’s mid-month sudoku! A new puzzle will be released on the 15th of each remaining month in 2020 as a complement to the crossword released on the 1st of each month as part of our Elect to Connect series.
You can learn a little about the history of sudoku from Encyclopaedia Brittanica here, or get an overview from a logic- and math-based perspective here (plus, it includes some solving tips near the end). Happy puzzling!