Picross meets Paint by Numbers…

Use logic to find the pictures in this game…

A Sudoku with up to 12 digits presents a whole new challenge!

To see the big picture, you must connect the lines.

Logic and art collide as you count your way to a pretty picture.

Sudoku: The best brainteaser!

Fill in the grid so that every row/column/3x3 box contains the digits 1 through 9.

Dozens of challenges for every skill level await in this extreme version of Sudoku!

More of the classic game that started the phenomenon...

A challenging twist injects extra complexity to classic sudoku.

Fill in the grid so that every row contains all digits 1-9.

The Sudoku challenge takes a new shape…

A whole new level of brain-bending artistic creation...

Add a new angle to your Sudoku play.

Choose your shapes and symbols in these variations of Sudoku!

Logic is the key to finding connections.

When 9 is not enough, go to 12...or even 16.

Sharpen your mind with the world's favorite number game!

Overlapping boards add a challenging twist to this game of numbers…

Sudokus aren’t as easy as 1-2-3…because they go all the way to 9!

Bend your brain around these equations in this mathematical Sudoku!

Fill in the puzzle so that every row, column, and 3x3 box contains the numbers 1 to 9.