Generating Sudoku...

Sudoku Complete!

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New Puzzle:
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1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
I

Solving Options:

Steps (scroll down):

Steps (scroll down):

Features:
Sudoku Rules:
1. Each cell must be filled in with a number between 1 and 9.
2. When the puzzle is complete, each row, column, and box must contain each number 1-9.
3. A row, column, or box cannot contain the same number more than once.
Features Explained:
Notes: When checked, you can input notes in small font.
Keyboard shortcut: N
Auto-check: The solver will automatically check your cells. Red means incorrect, blue means correct.
Keyboard shortcut: A
Dark mode: Darkens the grid and background.
Keyboard shortcut: D
Explanations: If you use the solver to finish the sudoku, in-depth explanations will be added to explain each step that the solver took.
Keyboard shortcut: E
Solving Options:
Check answers: Press enter or click the check answers button to check your answers. Correct numbers will appear in blue, and incorrect numbers will appear in red.
Solve completely: All unsolved cells will be filled in with the correct number. A step-by-step explanation of how to solve the sudoku will replace the sudoku rules box.
Next step: The solver will fill in the next step of the puzzle if you are stuck.
Clear grid: Resets the puzzle to its original numbers.