World Puzzle Federation - Hmm What about declaring today to be an International Sudoku 4x4 Day? Solve online

Sudoku Generator » Sudoku 4×4

Printable Sudoku Puzzles for Kids - 4x4 - Easy

Solved Consider the 4x4 Sudoku Puzzle. This is similar to a

How to Solve 4x4 Sudoku Puzzle for Kids Online - PDF and Printable Also Available

Sudoku 4x4 Printable (Great for Kids!)

Making Learning Fun

Sudoku Puzzles for Kids : Mini Sudoku 4x4, 6x6, 8x8, & 9x9 Puzzle Grids -Easy Sudoku Puzzles & Solutions for Kids and Beginners (Activity Books for Babies) (Paperback)

Printable PDF Easy Sudoku for Kids 4x4 400 Children Puzzles - Portugal

Introduction to Sudoku - 4X4 - Level 1 - (6-8 years) - The Activity Books

Sudoku puzzle book for kids: 4 x 4 Sudoku for Kids - Sudoku 4x4 (Paperback)