Sudoku Wear - Sudoku 4x4::Appstore for Android

4x4 Sudoku Puzzle

Sudoku 4x4 Moderate Japanese Puzzles Number Games 4x4

Sudoku Variants - play free sudoku variations online

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

SuDoKu 4x4 (@SuDoKu_4x4) / X

4x4 Sudoku 1 - Solution

Sudoku 4x4, no hints, easy

1,000 Sudoku: 4x4, 6x6, 8x8, & 9x9 Graphic by SKLM · Creative Fabrica

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

Sudoku Puzzles: 4x4, 6x6, & 9x9