4x4 to 6x6 Easy SUDOKU Puzzle by Kozo Terai

4x4 Sudoku Puzzles for Kids

Sudoku 4x4 Moderate Japanese Puzzles Number Games 4x4

Sudoku 4x4 PDF

Two 4x4 sudoku for kids to print: Level Beginner, No. 1 and No. 2.

Sudoku 4x4 Puzzle 3 Sudoku, Puzzles for kids, Math for kids

4x4 Letter Sudoku Puzzles for Kids

Sudoku for Kids: 4x4, 6x6, 8x8, & 9x9 Puzzle Grids - Gradually Introduce Children to Sudoku and Grow Logic Skills!: Barnes, Jean: 9798699661510: : Books

Sudoku Challenge

I hired a developer to create a sudoku generator for me. It generates 4x4, 6x6 and 9x9 with the difficulties easy, medium, hard, very hard. This is from a 6x6 very hard

Tripod Sudoku Puzzles 4x4 Graphic by Store · Creative Fabrica