Kids mode
Mini Sudoku
A simple 4x4 Sudoku with the numbers 1 to 4. It is the easiest way for children to learn Sudoku logic without the pressure of a full 9x9 board.
How to Play Mini Sudoku
Each row, each column, and each 2x2 box must contain the numbers 1, 2, 3, and 4 exactly once. Because the grid is small, children can focus on the core rule without too many empty spaces at once.
Why Mini Sudoku Helps
Mini Sudoku teaches logic, observation, and patient checking. It works well as a first puzzle because every move stays visible and easy to understand.