[roddds]

Since it's currently[1] the 8th best-rated game on Steam of all time, I'd say really well.

-[1]: https://store.steampowered.com/search/?sort_by=Reviews_DESC

[BlueTemplar]

Steam Store ranking is a bit iffy (and you included DLC and bundles), SteamDB ranks Factorio as n=°2 (behind Portal 2) :

https://steamdb.info/stats/gameratings/

Also, the OP was talking about Mindustry, which, at 89% is in good position too !

https://steamdb.info/app/1127400/graphs/