Daily Sudoku for Thu, March 12, 2026
One fresh puzzle per day per difficulty, generated deterministically so every player gets the same board for the same date and level.
Today’s medium daily
Share your result, keep your streak alive, and jump to easy, hard, or expert from the level controls.
47% complete
38/81 correct · 38 filled
Other daily difficulties
Thu, March 12, 2026
Easy Daily Sudoku
Open today’s easy puzzle, continue from your local save, and keep your streak alive.
Play nowThu, March 12, 2026
Medium Daily Sudoku
Open today’s medium puzzle, continue from your local save, and keep your streak alive.
Play nowThu, March 12, 2026
Hard Daily Sudoku
Open today’s hard puzzle, continue from your local save, and keep your streak alive.
Play nowThu, March 12, 2026
Expert Daily Sudoku
Open today’s expert puzzle, continue from your local save, and keep your streak alive.
Play nowWhy daily Sudoku helps improvement
Daily routes do more than provide one puzzle per day. They create a repeatable solving habit, a stable challenge schedule, and a reliable way to compare your progress over time.
A consistent rhythm matters
Players improve faster when they solve regularly instead of only in occasional bursts. A daily Sudoku creates a simple routine: open the board, solve one puzzle, and keep the habit alive.
That consistency is especially useful for learning notes mode, sharpening pattern recognition, and building solving confidence across multiple difficulties.
Stable URLs make the archive meaningful
Each daily route has a stable structure, which means the same puzzle can be revisited, shared, and archived cleanly.
That helps players return to specific dates without confusion.
The board still stays first
Even on daily pages, the playable grid remains the main focus. The supporting copy is there to explain the system without pushing the puzzle below the fold.
Daily play supports broader learning
If you want to improve beyond one-off sessions, combine daily solving with the strategy pages and notes-mode tutorials linked below.
Use the daily board to build stronger habits
Pair the daily puzzle routine with these learning guides when you want your streak to turn into real improvement.
How to play Sudoku
Start with the fundamentals of the grid, the core rule set, and a beginner-friendly solving rhythm.
Sudoku rules
Learn the formal rules clearly so you can separate valid logic from accidental mistakes.
Sudoku strategies
Build stronger habits for scanning, eliminating, and progressing through tougher boards.
Sudoku tips for beginners
Use a cleaner process to improve faster and avoid the most common early habits that slow players down.
How to solve hard Sudoku
Focus on note discipline, pressure points, and patient rescanning when easy logic runs out.
What pencil marking means
Understand notes mode, why it matters, and how to keep pencil marks useful instead of cluttered.
Sudoku history
See where Sudoku came from, how it evolved from older number puzzles, and why the modern version became a global habit.