I checked out Mindustry. Interesting game, sadly it's in java, unlike the source of inspiration. They abandoned the two sided belts and inserters retardation, this made the game less annoying, but also less chaotic, which is honestly one of the main appeals of factorio. Graphics aren't as polished. Gameplay is a series of 2 hour map missions instead of one 100 hour long world conquering, which leaves more room for mistakes and learning. You don't lose as much if you screw up. Factorio is a much more relaxed game. I don't remember being that relaxed, I was afraid of biters to the very end of the game. Perhaps meditative is a better word, it's easy to get sucked in into playing Factorio.