Finally, I learned enough skills to be able to do this.

[Contom]

It is not 100% the game that i played as child (DOS version was).
As child I was only dreaming of editing map in the civilization.
But still after ~17 years, the dream came true.

(Ubuntu 20.04 wine with .net 20 + CIV 1 for windows 3.1
editor was from this post:
https://forums.civfanatics.com/resources/civcracker-civwin-full-editor-incl-map.26931/)

 

[Theov]

It's an in-game map editor?

 

[Contom]

No, it is not in-game editor. I am just running separate window with editor next to the game.