Play numerous free Sudoku puzzles online at five difficulty levels. The puzzles in the highest level are so challenging that need some advanced techniques to solve. The playing grid has a unique feature that allows users to highlight any individual squares in the grid. With the pencil marking option, users can employ advanced solving techniques in a convenient way. Also provides free printable Sudoku puzzles, solver, blank grid and solving techniques.
Daily said 2 year/s ago: Very hard Sudoku puzzles for free are a real rarity these days.
Free, easy puzzles! said 2 year/s ago: I really like sudoku9x9.com - not all that easy, but easy enough for me, and puzzles are free!
Easiest sudoku ever said 2 year/s ago: I've just found the easiest sudoku: http://simplest-image-hosting.net/jpg-0-easiest-sudoku - hope you'll solve it :D
Low difficulty level said 3 year/s ago: I like sudoku puzzles with a low difficulty level.
Free sudoku puzzles online said 3 year/s ago: Cool website with sudoku puzzles to print!
Easy Sudoku puzzles to print said 3 year/s ago: I love Sudoku! But there should be more easy Sudoku puzzles. Mostly I'm searching for puzzles to print.
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