Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
Unknown Horizons is a 2D realtime strategy simulation with an emphasis on economy and city building. It is basically a game heavily inspired from the popular Anno series were you have to build, sustain and lead colonies into evolution.
The game is actually under heavy development, but it is already playable and very much enjoyable! For the time being, you can play the tutorial in order to learn how to play, a scenario for a more realistic story like approach, or a free limitless game on one of the many available different maps and the endless randomly generated ones.