Together with the AI Claude, I created and released a site called "Sudoku Checker" where you can simply input a Sudoku puzzle ...

Free, offline operation, 9x9 and 16x16 grid support, 9x9 high-difficulty mode, save-load support Introduction　In my previous ...

Sudoku Nights MoonDoku: Sudoku Nights is a Sudoku game set in an observatory at night. Every day all players get the same ...

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 ...

I dabble in silly little puzzle-based Android games on the daily. Games that require sorting, untangling, or disassembling things systematically to beat a level are so soothing to my nervous system.

If you've ever picked up a Sudoku puzzle and found yourself completely absorbed for the next thirty minutes (or two hours, ...

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 ...

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 ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. There is nothing obviously hasty about sudoku, that newspaper staple of the quiet coffee-break, but its name ...