Difficulty: Medium
Play Medium Sudoku
Medium Sudoku drops the initial given clues down to about 30. This creates the golden standard of Sudoku: it is challenging enough to require real thought and the use of the Notes feature, but forgiving enough to not require extreme theoretical techniques.
Who is this for?
- Intermediate players who have mastered Easy puzzles.
- Players looking to practice Pencil Marks / Notes correctly.
What to expect
- You will likely need to use Voku's Notes mode to track multiple candidate numbers inside empty cells.
- Relies heavily on "hidden singles" or identifying intersecting blocked rows spanning across 3x3 matrices.
- Average completion time: 10 to 20 minutes.
Step up the challenge
Jump in, pick "Medium", and take advantage of Voku's smart notes system which intelligently erases pencil marks as you place solid confirmed numbers.
Play Medium Sudoku