I gave it a try the other day and really enjoyed it! Really nice cartoon art style / setting. The above-ground portion of the game feels like a solid clone of the Anno series games. Then below ground adds a fun twist of exploration / resource gathering into the mix.
Really looking forward to when it releases now!
It is quite a bit different, but as far as games that scratch the “mining” itch, I found this to be really fun -
https://store.steampowered.com/app/361280/Turmoil/