Buchardt's Sudoku Solver

B E T A

Type in an unsolved sudoku, and press solve!

You can use the arrow- or wasd-keys to navigate the Sudoku, instead of using tab/mouse!
It solves about 98% of all Sudokus out there. I will remove the B E T A when it solves 100%
For the technically interested, it currently solves by 4 different logical algorithms.
I'll expand with as many as I can, and then maybe enable guess-solving when I cannot find more logic algorithms to solve by.

Buchardt's Sudoku Solver by Kristian Buchardt