Free logic game
Free Daily Sudoku online
Choose a level, complete the 9x9 grid and train your concentration with a fast, polished Sudoku that works on desktop and mobile.
A game byCleverJoy Games— simple games for curious minds.
Play Daily Sudoku online for free
Sudoku is one of the world’s most popular logic games. Play online for free with no installation or registration. Each grid is generated automatically in easy, medium or hard mode.
Why play Sudoku?
Solving Sudoku trains concentration, patience, observation and logical thinking. The rules are simple, while the challenges help you improve accuracy and speed.
Easy, medium and hard Sudoku
Easy is ideal for beginners, medium requires more attention, and hard is for experienced players seeking a greater challenge. Logic matters more than speed at every level.
Frequently asked questions about Sudoku
What is Sudoku?
Sudoku is a logic game played on a 9x9 grid. Fill empty cells with numbers 1 to 9 without repeating a number in any row, column or 3x3 box.
Does Sudoku involve math?
No calculations are required. Numbers act as symbols; you only need logic, elimination and observation.
How can I solve Sudoku faster?
Start with the fullest areas, look for numbers that fit in only one position, and use notes to record possibilities.
Can I play Sudoku on my phone?
Yes. The responsive layout works on phones, tablets and computers.