dhewm3-doom3 software package provides dhewm3s gamelibrary for the title DOOM?, 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 dhewm3-doom3
dhewm3-doom3 is installed in your system.
Make ensure the dhewm3-doom3 package were installed using the commands given below,
$ sudo dpkg-query -l | grep dhewm3-doom3 *
You will get with dhewm3-doom3 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Games |
| Package | dhewm3-doom3 |
| Version | 1.4.0+dfsg-1 |
| Description | dhewm3s gamelibrary for the title DOOM? |
| Sub Section | Games |