Sudoku is arguably one of the best ways to spend a cold, rainy night at home by yourself. Solving a nine-by-nine sudoku square is a deeply satisfying — and often challenging — experience, and it’s for ...

When you get stuck on a fiendishly difficult sudoku, it’s hard not to wonder if the puzzle really has a solution. At another moment, aglow in the triumph of a clever deduction, you might have a ...

Pens, pencils and a facility with numbers. Also helpful: earplugs, plushies, a water bottle, calming herbal oil and the occasional “wild bifurcation” (a.k.a. a wild guess). Competitors at the World ...

Dr. Sudoku has a decent set of features and a lot of prebuilt puzzles, but a D pad and buttons isn't the ideal way to play. Sudoku is sudoku, regardless of where you play it. The popular ...

Get started solving the classic number puzzle with tips from some of the best solvers in the world. By Isaac Aronow Everybody can solve a hard Sudoku. Maybe not right now, maybe not without some ...

AI Factory Sudoku is an above-average Sudoku game developed by a fairly reliable developer. The game includes 1,500 Sudoku puzzles across five difficulties. Additionally, the game offers stat tracking ...