defendguin software package provides defender clone with penguins, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install defendguin
defendguin is installed in your system.
Make ensure the defendguin package were installed using the commands given below,
$ sudo dpkg-query -l | grep defendguin *
You will get with defendguin package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Games |
| Package | defendguin |
| Version | 0.0.12-5 |
| Description | defender clone with penguins |
| Sub Section | Games |