inputmodes

InputModes

Different ways to fill the Sudoku Puzzle with the right numbers

How to enter the Sudoku Numbers

There are different modes how to fill the Sudoku cells. To switch beween the modes, just press '#'...

Keyboard Mode (Mouse off)

You can use the cursor keys and numbers of the keyboard to enter the Sudoku cells.

Mouse Pop up

You can use the right mouse button to choose the number from a popup menu.

Mouse Grid

You can enter a number by one single click - every cell is tiled virtually in nine small squares representing the numbers 1 to 9.