Sudoku Sizes are different sizes of sudoku. They make sudoku easier or harder. I like these a lot. I wish Errre could make some books of sudoku sizes.
4x4 Sudoku
6x6 Sudoku
7x7 Sudoku
8x8 Sudoku
10x10 Sudoku
12x12 Sudoku
14x14 Sudoku
15x15 Sudoku
16x16 Sudoku
18x18 Sudoku
20x20 Sudoku
22x22 Sudoku
25x25 Sudoku
36x36 Sudoku