Install junior-games-net by entering the following commands in the terminal:
sudo apt update sudo apt install junior-games-net
Description:
Debian Jr. Network Games
Network games bring people together from all over the world. Many times the game and chat is a place where people learn languages, how to communicate, and socializing skills.
Homepage: http://blends.debian.org/junior/tasks/
Version: 1.26ubuntu2
Section: universe/misc