Sudoku

The classic Sudoku puzzle. This is the 6x6 version.

The puzzle is divided into 6 rectangles (2x3) consisting of 6 fields (3x2). Total 36 fields. Some of the fields are already filled. Fill the remaining fields. Each row, column and rectangle can contain numbers 1 to 6 exactly once. The puzzle can have multiple solution.

You can not change the pre-filled numbers. To fill in new numbers, click on an empty box and type in the number. You can edit a number too which you earlier filled but now wants to change. There is a Submit button to check if the puzzle is incomplete, incorrect or correct. There is a timer which records the time taken to solve the puzzle. Once you think that you have solved the puzzle, click on Submit and the timer will stop. There is score too which calculates the score based on the time taken.

You can play a new game or quit at any time.

Check out the gameplay here

My best score is 100. Work hard to beat it... Nahh. Try to figure out the way score works. I know beating the score of 100 is easy.

Thanks in advance for any kind of contribution. All the code in this repository is free and open to copy and/or change UNTIL AND UNLESS proper credits are given. The first 2 lines of the major files are restricted to be changed in respect for credits and should remain intact if the file is used. If any part of any file is used then credits should be properly given in the respective file which should include the following information:
Created by Nishant Chaudhary
https://github.com/ChaudharyNishant