Sudokuki is a graphical SUDOKU game, already available in 9 languages. Before running Sudokuki, you need to install a Java Runtime Environment. Then, just run the script sudokuki.sh (on GNU/Linux systems), or double-click on the JAR file (MS-Windows systems), or manually execute the following command: (where 'sudokuki_xxxxx.jar' must be replaced by the exact file name) java -Djava.library.path=./ -jar sudokuki_xxxxx.jar

The license of this software is Free, you can free download and free use this sudoku game software.