Countless free Sudoku, Futoshiki and Nonogram puzzles

Sudoku-Puzzles.net is your source for free puzzles. Solve countless free Sudoku, Futoshiki, Nonogram and Crossword puzzles. The puzzles are offered in different sizes and difficulty levels and can be solved online or downloaded as a PDF file. You may also join our community to track your solved puzzles, create own puzzles, see your ranking and much more!

Sudoku

The aim of Sudoku is to enter a number from 1 through 9 in each cell of a grid, most frequently a 9×9 grid made up of 3×3 subgrids. Each row, column and region must contain only one instance of each number. We offer puzzles in six sizes: 4x4, 6x6, 9x9, 12x12, 16x16 and Samurai.

Futoshiki

The objective of Futoshiki is to place the numbers 1 to 5 (or whatever the dimensions are) such that each row, and column contains each of the digits 1 to 5. Inequality constraints are initially specifed between some of the squares. These must be honoured as the grid is filled out. We offer puzzles in six sizes: 4x4, 5x5, 6x6, 7x7, 8x8 and 9x9.

Nonogram

Nonograms, also known as Paint by Numbers or Griddlers are picture logic puzzles in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. We offer 5x5, 10x10, 15x15 and 20x20 puzzles and you can create your own puzzles with our 5x5, 10x10, 15x15 and 20x20 editor.

Free puzzles for publications

If you run a newspaper, student magazine or any other periodical we can provide you with free puzzles. Any puzzle on this website can be freely used in your print product, as long as you put a link back to our site alongside the puzzle. Our puzzles are also recommended by many teachers as an exercise in logical reasoning. We offer free puzzles to teachers to use as a part of their classroom experience. Click here for more information...