This is a fully fledged sudoku game written in Python using Tkinter GUI and uses files for data
Note:
-Place array_module file in the same folder as the Sudoku and run the Sudoku file
-The array_module file has 3 games defined by default which are hard coded in the Sudoku program
-To add more games you will need to add them in the module and make code additions in the main program
-The 3 save game files have completely solved saves of the 3 pre-defined games