What makes Level 6 challenging?

It provides 31 starting clues, offering a serious challenge.

How many Level 6 puzzles are available?

Thousands. Each session randomly selects one from our verified collection.

No account or download needed — simply click and solve.

Level 6 begins to test your skills more seriously, making it perfect for those ready to step up from beginner levels.

Enjoy easy puzzles with generous clue counts (36–31)

Ideal for learning basic Sudoku strategies

Each puzzle is handcrafted with one unique solution

100% free access – no ads, no registration

Great for kids, seniors, and beginners

Choose a Sudoku difficulty based on clue count. Levels are grouped by skill — from easy to expert gold.

Perfect for beginners, these easy Sudoku puzzles offer a gentle challenge with more clues.

Ideal for intermediate players seeking a balanced challenge.

Great for advanced players, these puzzles reduce the clues further for deeper thinking.

For seasoned solvers. Requires advanced strategy and logical precision.

Minimal clues for a real mental workout — designed for puzzle masters.

The ultimate test. Only for elite Sudoku solvers. Every move counts.

What makes Level 6 challenging?: It provides 31 starting clues, offering a serious challenge.
How many Level 6 puzzles are available?: Thousands. Each session randomly selects one from our verified collection.
Do I need an account to play?: No account or download needed — simply click and solve.