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Free Sudoku Puzzles

Solve numerous puzzle types like Sudoku, Sudoku X, Windoku and more. Share puzzles with your friends, climb the leaderboards, unlock achievements or print the puzzles to solve with pen and paper.

Start puzzling

Puzzle Variety

Several different puzzle types including popular types like “Sudoku” or “Windoku” as well as unknown puzzles.

Printable Puzzles

Puzzles can be exported as PDF file to print out and solve using pen and paper. Registered users can print the solution alongside every puzzle.

Leaderboards

Compete with other players and try to climb the leaderboards. There is a separate leaderboard for each puzzle type.

Achievements & Ranks

The more puzzles you solve, the higher your rank. Besides, you can unlock numerous achievements.

Personal Statistics

Registered users can track their progress and see how many puzzles they solved, the most solved puzzle type and more.

Share with friends

Each puzzle can be shared with your friends. In addition, the puzzles may also be used in magazines, schools, etc. as long as the source is clearly noted.

Compete against others

Leaderboards, Achievements & Ranks

Registered users can climb the leaderboards and see how well they do compared to other puzzlers. There are several different achievements to beat and starting as a “Rookie” you’ll find over 15 ranks to climb.

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Best Users

Users with the most points overall:


1	tripemonger	900
2	marimpa	115
3	Bauzival	55
4	dersimlitugo	50
5	diana	20
6	Gabriel Cuz	15
7	alark	0
8	Alisae	0
9	auroy	0
10	BelaBela	0

Most achievements

Users with the most achievements:


1	tripemonger	7
2	Bauzival	5
3	marimpa	5
4	Gabriel Cuz	2
5	dersimlitugo	2
6	diana	2
7	BelaBela	0
8	Gardenia	0
9	Nguyen Thanh Dat	0
10	trudib	0

Puzzles Solved

Users with the most puzzles solved:


1	tripemonger	24
2	marimpa	11
3	Bauzival	5
4	Gabriel Cuz	3
5	dersimlitugo	1
6	diana	1
7	alark	0
8	Alisae	0
9	auroy	0
10	BelaBela	0