Classic Sudoku has a unique formula that sets it apart from the rest. The game is simple to learn and master due to its very simplistic design. Classic Sudoku has 3 layouts, blue, red and black. Games come with preinstalled, a new one can even be created, and they too can be printed directly from the software.
Classic Sudoku for Windows is a puzzle game, but instead of using an ordinary grid of squares like most Sudoku games do, it uses the familiar square and column layout. This makes it very easy to learn and play. The main interface is in a style similar to that used in traditional paper Sudoku games, and it has the well known checkers and jokers, which give the traditional feel of the game. This means you won't need any additional tools to use as you will get most of the help you need right from the screen.
It's a nice little free game to try, if you have some time to devote to searching for a Sudoku puzzle game on the internet. It's a little rough around the edges but still fairly enjoyable. I don't know how many times I've searched for a Sudoku puzzle game on the internet and never found one, so it's nice to actually find one here. If you enjoy Solitaire or like a good puzzle game but don't want to pay $30 for a full package just yet, you'll probably like Classic Sudoku much more than it costs to download it.