ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 0 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value |
|---|---|
| URL | https://dkmgames.com/sudoku/ |
| Last Crawled | 2026-04-08 05:49:39 (1 day ago) |
| First Indexed | 2020-09-26 17:40:10 (5 years ago) |
| HTTP Status Code | 200 |
| Meta Title | Sudoku Online |
| Meta Description | Sudoku - the definitive free online sudoku. Play this feature rich Sudoku with powerful solving aids. |
| Meta Canonical | null |
| Boilerpipe Text |
Sudoku is a puzzle with a grid containing nine large blocks.
Each block is divided into its own matrix of nine cells. The rules for solving
Sudoku puzzles are very simple: each row, column and block must contain one of
the numbers from "1" to "9". No number may appear more than once in any row,
column, or block. When you've filled the entire grid, the puzzle is solved.
"Easy" and "Medium" puzzles are available on demand (unlimited).
A new "Hard" puzzle is available every hour.
A new "Tough" puzzle is available every day.
Play Now
Play In New Window
Daily Challenge
- See how you compare to others.
Sudoku Points
- Solve the same puzzle simultaneously with others and score as many points as possible.
Try the challenge of
Sudoku 16
- sixteen rows, columns and blocks instead of nine.
Watch the pros solve puzzles -
replay winning games
from Sudoku Points.
My Sudoku stats
Help and Input Tips
Sudoku Solving Tutorials
Personal statistics are recorded for users that have registered. This includes a
Rank Index
which is the average of the last 12 scores discarding the highest and lowest. Your stats will be shown whenever you complete
a puzzle which records a score. If you have not registered yet,
join now for free
. |
| Markdown | Toggle navigation
[](https://dkmgames.com/)
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Sudoku is a puzzle with a grid containing nine large blocks. Each block is divided into its own matrix of nine cells. The rules for solving Sudoku puzzles are very simple: each row, column and block must contain one of the numbers from "1" to "9". No number may appear more than once in any row, column, or block. When you've filled the entire grid, the puzzle is solved.
"Easy" and "Medium" puzzles are available on demand (unlimited).
A new "Hard" puzzle is available every hour.
A new "Tough" puzzle is available every day.
[Play Now](https://dkmgames.com/sudoku/sudplay.htm?r=2) [Play In New Window](https://dkmgames.com/sudoku/)
[Daily Challenge](https://dkmgames.com/sudoku/SudokuChallenge.htm) - See how you compare to others.
[Sudoku Points](https://dkmgames.com/sudoku/SudokuPoints.htm) - Solve the same puzzle simultaneously with others and score as many points as possible.
Try the challenge of [Sudoku 16](https://dkmgames.com/sudoku/sudoku16.htm) - sixteen rows, columns and blocks instead of nine.
Watch the pros solve puzzles - [replay winning games](https://dkmgames.com/sudoku/SudokuReplaySelect.php) from Sudoku Points.
[My Sudoku stats](https://dkmgames.com/sudoku/MySudokuStats.htm)
[Help and Input Tips](https://dkmgames.com/sudoku/SudokuPlusHelp.htm)
[Sudoku Solving Tutorials](https://dkmgames.com/sudoku/SudokuTutorials.htm)
If you like this game, please share:
  
Personal statistics are recorded for users that have registered. This includes a **Rank Index** which is the average of the last 12 scores discarding the highest and lowest. Your stats will be shown whenever you complete a puzzle which records a score. If you have not registered yet, [join now for free](https://dkmgames.com/register.php).
[Home](https://dkmgames.com/) \| [FAQ](https://dkmgames.com/FAQ.htm) \| [Contact Us](https://dkmgames.com/contact.php) \| [Terms of Use](https://dkmgames.com/TermsUse.htm) \| [Privacy](https://dkmgames.com/Privacy.htm) \| [Puzzle Books](https://dkmgames.com/books.htm)© 2025 DKM Software |
| Readable Markdown |  
Sudoku is a puzzle with a grid containing nine large blocks. Each block is divided into its own matrix of nine cells. The rules for solving Sudoku puzzles are very simple: each row, column and block must contain one of the numbers from "1" to "9". No number may appear more than once in any row, column, or block. When you've filled the entire grid, the puzzle is solved.
"Easy" and "Medium" puzzles are available on demand (unlimited).
A new "Hard" puzzle is available every hour.
A new "Tough" puzzle is available every day.
[Play Now](https://dkmgames.com/sudoku/sudplay.htm?r=2) [Play In New Window](https://dkmgames.com/sudoku/)
[Daily Challenge](https://dkmgames.com/sudoku/SudokuChallenge.htm) - See how you compare to others.
[Sudoku Points](https://dkmgames.com/sudoku/SudokuPoints.htm) - Solve the same puzzle simultaneously with others and score as many points as possible.
Try the challenge of [Sudoku 16](https://dkmgames.com/sudoku/sudoku16.htm) - sixteen rows, columns and blocks instead of nine.
Watch the pros solve puzzles - [replay winning games](https://dkmgames.com/sudoku/SudokuReplaySelect.php) from Sudoku Points.
[My Sudoku stats](https://dkmgames.com/sudoku/MySudokuStats.htm)
[Help and Input Tips](https://dkmgames.com/sudoku/SudokuPlusHelp.htm)
[Sudoku Solving Tutorials](https://dkmgames.com/sudoku/SudokuTutorials.htm)
Personal statistics are recorded for users that have registered. This includes a **Rank Index** which is the average of the last 12 scores discarding the highest and lowest. Your stats will be shown whenever you complete a puzzle which records a score. If you have not registered yet, [join now for free](https://dkmgames.com/register.php). |
| Shard | 120 (laksa) |
| Root Hash | 8015809950633682120 |
| Unparsed URL | com,dkmgames!/sudoku/ s443 |