“Survive and colonize Mars in an open-world sandbox survival game for PC. Build your base, discover new regions, retrieve water, generate oxygen, grow crops, and fix broken parts. Colonize the Red Planet with us in Occupy Mars: The Game!”
Pyramid Games
https://occupymarsgame.com/
source
[8:55] It was taking a long time to grind the rover, BUT you were getting a lot of materials out of it in that short time you ground on it. (4 items from the 2 walkways, but 8 items from the rover in the time you were grinding on it.) Might have been cost effective to grind the rover.
[14:14] Grinding this got you the 2 cement. (you need 40? cement for the greenhouse IIRC)