Numbrella is a easy to use Soduko Game Solver developed by CodePlex, well it can termed as a cheating tool for the game which will solve your puzzles instantly, you just need to pump the codes into it and hit Solve and rest of the work will be done by this small effective tool.
Well if you might be aware of you get many Soduko puzzles in the newspaper which you can solve using this tool. Even if you have Soduko game in your mobile phone that will also work quit good.
You can download this tool from Numbrella Official Website and also gain more information on it from this website.
Have fun solving your puzzles with this great small and effective utility.