NAME

       4digits - Guess-the-number Puzzle Game

SYNOPSIS

       4digits

       4digits-text [OPTION] ...

DESCRIPTION

       4digits is a guess-the-number puzzle game. It's called Bulls and Cows, and in China people
       simply call it Guess-the-Number. The game's objective is to guess a four-digit number in 8
       times using as less time as possible. It is similar to Mastermind, but the four digits are
       different to each other. 4digits has both graphical user interface version and  text  user
       interface  version.  4digits launches the graphical version, and 4digits-text launches the
       text version.

OPTIONS

       These options only apply to the text interface.

       --help display this help and exit

       --version
              output version information and exit

AUTHOR

       Written by Yongzhi Pan.

REPORTING BUGS

       Report bugs at <https://github.com/fossilet/4digits/issues>.

COPYRIGHT

       Copyright © 2004- Yongzhi Pan.
       This is Free Software; this software is licensed under the GPL version 2, as published  by
       the  Free  Software  Foundation.   There  is  NO warranty; not even for MERCHANTABILITY or
       FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO

       The full documentation of this game is in HTML format shipped with the game.