Played 2 times.
Sudoku has stayed popular because the rules are short and the satisfaction is high. You fill a 9x9 grid so that every row, every column and every 3x3 box contains the digits one to nine, with no repeats.
This edition, number 28, is played entirely with the mouse. Start with rows or boxes that already have many numbers, and use elimination to narrow down the rest. If you can solve one square, it often unlocks the next. Daily practice is said to help concentration, and even if you only play occasionally it is a pleasant mental stretch. There is no download, so open it and start whenever you like.
| Genre | Puzzle |
|---|---|
| Controls | Mouse or touch |
| Platform | Browser, phone and tablet |
| Cost | Free, no download |
| Screen | 800 x 600 px |
Yes. Weekend Sudoku 28 is free in your browser, with no download and no sign-up.
Use the mouse to click a square and choose a digit. On a touch screen, tap instead.
Fill the 9x9 grid so every row, column and 3x3 section holds each digit from one to nine once.
More to play: Puzzle games · Sudoku games