RetroHexChat
Sudoku: a new 9×9 grid every game
Sudoku for a quick game: fill the 9×9 grid so every row, column and box holds the digits 1 to 9 once. Each grid is new, with one solution you can reach without guessing. The faster you finish, the more points; a mistake or a hint adds time.
Tap a square, then a digit; the pencil writes notes and the light bulb gives a hint
How to play