Progress
Easy Sudoku Online — Perfect for Beginners
Our easy Sudoku puzzles are designed for players who are just getting started. Each puzzle can be solved using basic techniques like Last Free Cell, Naked Singles, and Hidden Singles. With more given digits and straightforward logic, you'll build confidence and speed before tackling harder puzzles.
What Makes a Sudoku Easy?
An easy Sudoku puzzle is defined by two key characteristics: a higher number of starting clues and simpler solving paths. Easy puzzles typically provide 36 to 45 pre-filled cells out of 81, which means you only need to figure out 36 to 45 empty cells. More importantly, every cell in an easy puzzle can be solved using straightforward logical deduction — you never need to guess or use trial-and-error.
The solving path in easy puzzles is linear: each step reveals enough information to make the next step obvious. This makes them ideal for learning the fundamentals of Sudoku logic. You will quickly discover that most cells can be filled by simply asking "what number is missing from this row, column, or box?" Once you are comfortable answering that question consistently, you are ready to move on to medium-difficulty puzzles.
Tips for Easy Sudoku
Master these core strategies and you will solve any easy Sudoku puzzle with confidence. Each tip links to a detailed technique guide so you can learn the method in depth.
- Look for Last Free Cells first — Check each row, column, and 3×3 box. When a unit has only one empty cell remaining, the missing number goes there. Learn more about the Last Free Cell technique.
- Scan for Naked Singles — If a cell has only one possible candidate number (after considering its row, column, and box), that number must go there. See our Naked Single guide.
- Find Hidden Singles — Sometimes a number can only go in one cell within a row, column, or box, even if that cell has multiple candidates. This is a Hidden Single.
- Use pencil marks (notes) to track possible candidates — this habit will pay off in harder puzzles.
- Look for numbers that appear frequently on the board — they are easiest to place first.
- If you get stuck, use the hint button for a step-by-step explanation of the next move.
Frequently Asked Questions
What makes a Sudoku puzzle "easy"?
Easy Sudoku puzzles can be solved using only basic techniques like Naked Singles and Hidden Singles. They have more pre-filled cells (typically 36-45 given digits), leaving fewer blanks to work out. You rarely need advanced elimination strategies.
How do I solve an easy Sudoku puzzle?
Start by scanning each row, column, and 3x3 box for cells where only one number can fit (Naked Single). Then look for numbers that can only go in one place within a row, column, or box (Hidden Single). Repeat until the puzzle is complete.
Is easy Sudoku good for beginners?
Yes! Easy Sudoku is the perfect starting point for beginners. It helps you learn the basic rules and build confidence with simple logical deduction before moving on to harder puzzles.
How many clues does an easy Sudoku have?
Easy Sudoku puzzles typically start with 36 to 45 given digits out of the 81 total cells. The more starting clues you have, the fewer deductions are needed to complete the puzzle, making it simpler to solve.
What is the best strategy for easy Sudoku?
The best strategy is to scan for Last Free Cells first — rows, columns, or boxes that are missing only one number. Then look for Naked Singles (cells with only one possible candidate) and Hidden Singles (numbers that can only go in one spot within a unit). These three techniques are all you need for easy puzzles.
How long does it take to solve an easy Sudoku?
Beginners may take 10 to 20 minutes on their first easy Sudoku. With practice, most players can solve easy puzzles in 3 to 8 minutes. Speed comes from pattern recognition — the more puzzles you solve, the faster you spot singles and free cells.
Can I use hints while solving easy Sudoku?
Absolutely! Sudoku247 provides AI-powered hints that explain exactly which technique to use and why. Hints are a great learning tool — they help you understand solving logic rather than just giving away the answer.
Should I use pencil marks on easy Sudoku?
While pencil marks (noting possible candidates in each cell) are not always necessary for easy puzzles, they are a great habit to build. Practicing pencil marks on easy puzzles prepares you for medium and hard puzzles where tracking candidates becomes essential.