The most adorable automation game I know of. The only problem with it is that I'm only at a tier 4 colony and there's nothing else to do but wait for research to complete, and the maximum tier is 7. I'm not surprised that, at the time I'm writing this, less than 1% of players has completed the main campaign.
However, I can't really complain. The game is fun and gave me over 30 hours of fun so far so I'm happy with the experience.