Asker's Puzzle
Sudoku
Fill the 9x9 board so every row, every column, and every 3x3 box contains the numbers 1-9 exactly once.
Filled
0 / 81
Mistakes
0
Time
00:00
Best Time
--:--
Rules
- Each row must contain 1-9 once.
- Each column must contain 1-9 once.
- Each 3x3 box must contain 1-9 once.
- Blue numbers are fixed clues and cannot be changed.
How To Play
Click a blank square, then type on your keyboard or use the number pad. Turn notes on to write small candidate numbers before choosing the final answer.
Choose a square and start solving.