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Looking for a game that’s fun, challenging, and mentally rewarding? Sudoku is a timeless puzzle that trains your logic and focus. Play our free Sudoku online game right in your browser — no signup or app required. It’s quick to start and hard to put down.
Whether you're on a break or in the mood to sharpen your mind, Sudoku is the perfect online logic puzzle to play anywhere, anytime.
What is Sudoku? Sudoku is a logic-based number puzzle that doesn’t require math — just reasoning and attention. Its simple rules and satisfying complexity have made it a go-to for millions worldwide, from newspaper readers to mobile gamers.
As a digital version of the beloved puzzle, this Sudoku online version offers a clean and responsive layout, making it easy to enjoy on PC. If you're a fan of daily challenges like those in NYT Sudoku, you'll feel right at home here.
To play Sudoku, you start with a partly filled 9×9 board. The challenge is to place the missing numbers so that the puzzle is complete, using logic instead of luck.
Look for rows, columns, or boxes that already have many numbers filled in. These are easier starting points for deduction.
Write down possible numbers in empty cells. As you eliminate options, you'll zero in on the right choice.
Sometimes, a number may only logically fit in one position — even if it's not obvious at first glance.
Playing Sudoku every day boosts pattern recognition and problem-solving skills. Try a puzzle now and see how fast you can get!
