SudoKoach makes solving Sudoku puzzles more fun. It does the tedious work for you, so you can concentrate directly on finding the solution. SudoKoach generates puzzles with six different levels of difficulty, so you dont have to wait for tomorrows newspaper to start solving. You can also enter puzzles from the newspaper, and SudoKoach will help you solve them too, and you can print puzzles to solve later or to give to friends.
SudoKoach doesnt solve the puzzle for you, it simply figures out which numbers are possible in each unsolved cell. This task is neither difficult nor challenging--if youve solved Sudoku puzzles before, you know that it is boring, time-consuming, and error-prone, but absolutely necessary. With SudoKoach, you dont need to waste your effort on this step. Instead, you can immediately get to the fun part of solving Sudoku puzzles: looking for the relationships among cells that indicate solutions.
SudoKoach also provides tools to help you solve puzzles. You can highlight all unsolved cells in which a particular value is possible. This makes it easier to spot "hidden singles" (groups in which a value is possible in only one cell), pairs, and so forth. And the practice mode helps you learn solving strategies by generating puzzles that exercise the specific strategy you want to learn.
If you get stuck, SudoKoach can give you three levels of hints. A little hint tells you what to look for (e.g. naked single, hidden single, box/line elimination, etc.), but doesnt give any details on the value or where to look. A medium hint tells you what to look for and what value is involved (e.g. a hidden single with the value 7). And a big hint shows you exactly where the next move is, and explains the logic behind the move. These explanations help you learn the more advanced Sudoku solving strategies, so you can become a better player.
Why not download SudoKoach and try it out It is a lot more fun to use than it is to read about!
When solving Sudoku puzzles by hand, you eventually reach a point where you have to figure out what numbers are possible in each unsolved cell. While this task isn't hard, it's time-consuming and error-prone, so it isn't much fun.
SudoKoach does this work for you, so you can get right to the more interesting and challenging aspects of solving the puzzle. SudoKoach doesn't solve the puzzle for you. In fact, the only work that it does is work that you can do yourself (but isn't much fun to do).
In addition, SudoKoach has 36 different solving strategies built into it. These strategies can conquer 99.5% of all Sudoku puzzles!
Solving Sudoku puzzles with SudoKoach is more fun because:
* You don't have to figure out which numbers are possible in each cell.
* You can check for mistakes at any time.
* If you make a mistake you can easily undo your moves (try that with paper-and-pencil solving!).
* You can make the grid as big as you want--no more squinting!
* If you get stuck, you can get hints to get you going again.
Plus, you can:
* Create as many puzzles as you want, with six different levels of difficulty.
* Enter puzzles you've found elsewhere and solve them too.
* Practice any of the 36 solving strategies to improve your skill.
* Print puzzles (with or without showing the possibilities) for later solving, or to give to friends.

The license of this software is Free Trial Software, the price is $12.95, you can free download and get a free trial.