4digits6

Usage

Overview

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