Sudoku solver

A simple GUI based python code that solves sudoku puzzles for us (either to cross check or just solve and help us copying it)

Algorithm used

Uses backtracking algorithm

How to use

1. Run the file (make sure pygame is installed)
2. Click on the places you want to apply the numbers (that box would turn grey)
3. Enter desired number
4. After board is filled click space bar for it to solve
5. Tada !!

Demo