I loved to play "Civilization" 25 years ago.

"Freeciv" is a Civilization-like game and more advanced on Linux.
(I'm using Fedora Linux. And also with Debian, openSuse, Ubuntu etc., this game can be played).

Competing with other countries, getting power in civilization meets trade, war, famine, and disaster.

A visualized civilization in future means motivation you figure.
The motivation derives space-time described into next materialization, and the decisive action leads soul.

Some of Linux distribution below as reference:

OpenSUSE Linux:
https://software.opensuse.org/

Debian Linux:
https://www.debian.org/

Kubuntu Linux:
https://kubuntu.org/getkubuntu/

Fedora Linux:
https://getfedora.org/

(C) Copyright 2021 Kyo Nissho. All rights reserved.