Install 4digits by entering the following commands in the terminal
Update package repositories and get latest package information.
sudo apt update -y
Install the packages and dependencies with -y flag.
sudo apt install -y 4digits
Now that you have your 4digits installed
Package Description: guess-the-number game, aka Bulls and Cows
OS: Ubuntu 16.04 LTS Xenial Xerus
Dependent Packages (you may have to install the packages below if it is not installed automatically or is not available on your computer) :
guess-the-number game, aka Bulls and Cows
graphical disk usage display with cleanup facilities