Binary package “4digits” in ubuntu hardy

A guess-the-number game, aka Bulls and Cows

 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 textual user interface version.