Pure Sudoku is just that, Sudoku as it's meant to be played. Pure and simple.

Pure Sudoku doesn't require any special math skills or calculations. It is a simple and fun game of logic -- all that's needed is brains and concentration.

There is really only one rule to Sudoku: Fill in the game board so that the numbers 1 through 9 occur exactly once in each row, column, and 3x3 box.
The numbers can appear in any order and diagonals are not considered.
Your initial game board will consist of several numbers that are already placed. Those numbers cannot be changed.
Your goal is to fill in the empty squares following the simple rule above.

If you make a few mistakes, you can easily reset the puzzle back to the beginning and start again with the "Reset Puzzle".
Want to try a different puzzle, just press "New Puzzle" and you can try a completely different Sudoku game.