The variations in Round2 in this month are Trio Sudoku, Diagonal Sudoku, Extra Region Sudoku, Arrow Sudoku,

Rules and examples are provided below.

## AuthorSudokus for July 2014 are written By Rohan Rao |
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## Classic SudokuPlace the digits 1 through 9 into the empty cells in the grid so that each digit appears exactly once in each of the rows, columns, and bold outlined 3X3 boxes. Answer key for the above Sudoku is : 416978325, 327186459 ## Trio SudokuApply Classic Sudoku rules. ## Diagonal SudokuPlace the digits 1 through 9 into the empty cells in the grid so that each digit appears exactly once in each of the rows, columns, bold outlined 3X3 boxes, and every diagonal marked by lines. ## Extra Region SudokuApply Classic Sudoku rules. ## Arrow SudokuApply Classic Sudoku rules. If you want to print this page, click here to print without the background colors |