We start of with crafting Quartz Crystals and Oscillators, and then begin the search for Quartz that is closer than where we originally found it. We find on the scanner where it is and then find it is underground. We don't find the entrance till the end of the episode where we have to swim our way in!
Find the game here; https://www.satisfactorygame.com/
Find the creators here; / coffeestainstudios