Sudoku instructions and free Sudoku puzzles to play online

Sudoku 6x6 - Easy

100 Large Print Medium 6x6 Sudoku Puzzles for Adults: Only One Puzzle Per Page! (Pocket 6x9 Size) by Lauren Dick, Paperback

6x6 Sudoku Printable (Great for beginners!)

Sudoku 6 x 6 Level 2: Medium Vol. 5: Play Sudoku 6x6 Grid With Solutions Medium Level Volumes 1-40 Sudoku Cross Sums Variation Travel Paper Logic Games Solve Japanese Number Puzzles Enjoy

Chain Sudoku 6x6 - Hard

Kids Sudoku 6x6 - Medium

Sudoku 6x6 online worksheet

Kakuro Sudoku: 1000 + Kakuro puzzles 5x5 - 6x6 - 7x7 - 8x8 (Series #1) (Paperback)

Sudoku 6x6 Puzzle 7 Sudoku, Crossword puzzle books, English worksheets for kids

Mini Sudoku: Mini Sudoku - 200 Hard to Very Hard Puzzles 6x6 (book 3) (Series #3) (Paperback)