SudokuPrime
BEGINNER FRIENDLY

Easy Sudoku Puzzles

Unlimited free easy Sudoku with 43 clues. Every grid can be solved with simple logic, no guessing.

EASY LEVEL

A gentle warm-up.

Easy 00:00Mistakes 0
Puzzle progress0%

1–9 to fill · Shift+1–9 for notes · Arrows to move · Delete to erase

◇ No account needed✓ Always free to play◎ Made for your focus
EASY SUDOKU

What makes a Sudoku easy?

Plenty of clues and no tricks.
Ideal for beginners and quick breaks.

43 CLUES

More numbers to start

Every Easy puzzle on Sudoku Prime begins with 43 filled cells, a little more than half the grid. You always have several places to start.

SINGLES ONLY

No advanced techniques

Each Easy puzzle is checked by our solver: it can be finished using only naked singles and hidden singles. No guessing, no pairs, no chains.

5 TO 10 MIN

A short, relaxing solve

An Easy grid usually takes 5 to 10 minutes. It is a good warm-up before a harder puzzle, or a calm way to start the day.

STEP BY STEP

How to solve an easy Sudoku

Try it now ↗
  1. Find the fullest row, column, or box

    A unit with only one or two empty cells is the fastest win. Look at which digits are missing and where they can go.

  2. Scan one digit at a time

    Pick a digit, for example 1, and follow every row and column where it already appears. In each box, those lines leave only a few cells where 1 can still go. Often there is just one.

  3. Look for naked singles

    For an empty cell, check its row, column, and box. If eight digits are already used around it, the ninth one is the answer.

  4. Repeat until the grid is full

    Every number you place opens new possibilities. Go back to step 1 and keep scanning. On Easy puzzles you never need to guess.

KEEP PLAYING

More free Sudoku puzzles

GOOD TO KNOW

A little clarity
before you play.

The details, without the distractions.

Is easy Sudoku good for beginners?

Yes. Easy puzzles have many clues and can always be finished with the two most basic techniques, naked singles and hidden singles. They are the best way to learn the rules.

How many clues does an easy Sudoku have?

Every Easy puzzle on Sudoku Prime starts with 43 filled cells out of 81.

Are the easy puzzles unlimited?

Yes. Press New Puzzle at any time to get a fresh, randomly generated grid with exactly one solution.

Does the game save my progress?

Yes, when browser storage is available. Each difficulty and the Daily Sudoku keep their own saved game in this browser, so switching levels never erases your progress.