Sudoku Trainer

Sudoku Trainer

A sudoku puzzle is a grid of 9 by 9 squares or cells that has been subdivided into 9 subgrids or "regions" of 3 by 3 cells.

The objective of sudoku is to enter a digit from 1 through 9 in each cell, in such a way that:

1. Each horizontal row contains each digit exactly once.
2. Each vertical column contains each digit exactly once.
3. Each region contains each digit exactly once.

Solving a sudoku puzzle does not require knowledge of mathematics; simple logic suffices.

In each sudoku puzzle, several digits have already been entered, these may not be changed.

The player's job is to fill the remainder of the grid with digits. Respecting of course, the three constraints mentioned earlier.

For questions or bugreports e-mail me at [email protected].

Have fun!