This is very basic Sudoku type. I have written the computer program to generate these type of puzzles. This the computer generated Sudoku. My computer program is now very basic, so this is easy Sudoku. I will be improving my program later to make tough Sudoku of this type.
"Sudoku 2D" Puzzle Instructions:
Enter number from 1 to N where N is the size of Sudoku, so that each row, each column and each main diagonal contain each number exactly once.