Unknown Horizons

The description of Unknown Horizons from it's official page describes the project very well:

A 2D realtime strategy simulation with an emphasis on economy and city building. Expand your small settlement to a strong and wealthy colony, collect taxes and supply your inhabitants with valuable goods. Increase your power with a well balanced economy and with strategic trade and diplomacy. 

The game certainly lives up to that and I can attest that it is really fun to play. The game recently got a new release called 2019.1, which follows up from the gigantic release made in 2017. I've been following the progess of development and have been impressed by how much that has been done with this game during the last few years. This new release has, among other things, an isometric mini-map that shows the same rotation as the main game view and ambient objects that makes the world more varied and nicer to look at. There are of course also many internal improvements and fixes of all kinds. A great time to give this excellent game a go!

A nice little settlement in Unknown Horizons.