
Hence, I decided to take one unique solution as the base and then derive other unique solutions by swapping rows, columns, sets and reversing numbers. This was a bit complex and was taking time. Initially, I spent some time to create a solution by populating sets which were independent using random numbers between 1 and 9. The basic design idea is to first generate the solution and then unmask certain spots based on the complexity level. The view is implemented using a DataGrid and the main form for implementing the view is in SudokuMainForm.cs file. The main class implementing this game is Sudoku and is implemented in Sudoku.cs file.

Now that we know the rules, let us see the implementation. So, the number in each of these subsets should also be between 1 and 9 and should appear only once. The 9X9 matrix is made of nine 3X3 matrices.The number, in each row and column, should be between 1 and 9 and should appear only once.The game presented in this article arranges numbers in 9X9 matrix, which is the most common form of this game.
#Php sudoku generator algorithm Pc#
NET Framework installed on your PC or laptop to run this program.

The user can view the answer for a few seconds to get a clue. The game provides three complexity levels: simple, medium and complex. I thought why not develop this game in C#? This article discusses the implementation of this game in C#.

I commute by train daily to my office this puzzle, in everyday newspaper, was one of my favorite ways to pass time in the train. I came across the Sudoku game a few months ago.
