Online Javascript Sudoku Solver

Now, you might be wondering, what is the point in writing a computer program to solve a puzzle, when the only purpose in solving the puzzle is mental excersize. It's a bit like persuading a friend to go the gym on your behalf.

However, making a sudoku solver was a necessity in making the sudoku generator, to check that puzzles can be solved. I'm curious why you're here though, please drop me a line on the blog link - bottom, left. If you're entering a prize sudoku, and you have to pay to enter, you might as well throw your money away. If you don't have to pay to enter, let me know.

Enter the known numbers on the left, and then click the 'Solve' button at the bottom of the page.

This system is intended to solve intermediate level sudoku puzzles - which means puzzles where a number can be calculated by logic, without having to make notes.

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