Sudoku

A classic 9x9 number-logic game, great for quick brain training

Logic Reasoning
Fill the 9x9 grid so every row, column and box has no repeats

Suited to fans of brain training and number puzzles, and good as light focus practice or a commute mini-game.

Start with the rows and columns that already have many numbers, then narrow the options step by step — solving flows more smoothly.

How to Enjoy Sudoku

If you are looking for online sudoku, a 9x9 number puzzle or a brain-training mini-game, this page is ready to practice on and great for a few rounds of logic in spare moments.

Instructions & FAQ

Q: How do I play online sudoku?

A: Fill the 9x9 grid with the numbers 1 to 9 so that every row, every column and every 3x3 box has no repeats.

Q: Who is this sudoku page for?

A: It suits users who enjoy logic reasoning, brain training and classic number games, and works well for logic practice in spare moments.

Q: Can I switch to a new puzzle?

A: Yes. Click New Puzzle to switch to a fresh puzzle and clear your current entries.

More to Try

Sudoku is great for solo logic training; for a competitive mode, try Gomoku. For casual number play, open 2048.