Below is the todo list for 4digits. Contributions are greatly appreciated.

*. internationalization using gettext
*. translate documentation

*. improve text version
*. game for 3, 4, 5, 6 digits
*. ai for playing versus computre

*. big font for input box
*. keyboard for mouse input like in gnome sudoku
*. save preferences
*. save game process in high score record

*. more and more......
