From the Steam Store page:
EXPLORE THE RED PLANET
Send your leaders to mysterious locations and uncover rich resource depots, giant crystal caves and stunning natural wonders.
Found new cities on craters and in lava Tubes. Make them thrive and meet your population's rising demands.
As the planet is procedurally generated, every new playthrough will be unique.
Choose the best buildings from a selection of randomly proposed project cards at the start of every turn.
Plan your city layout efficiently and find strong synergies between buildings.
Grow your cities into utopian metropolises or industrial settlements automated by robots.