I have built many helium extractors, but then had to remove them. When i wanted to build them again (after 5 days), they were no longer on the menu with buildings.
I made my colony independent, and now im very advanced. Did helium extractors disappear because im very advanced? Im on mars.
If you delete the bot/rover able to built the Small Helium 3 Extractor, you won't see the building in the buildings list.
You need: Lunar Rover or Builder Bot or LIS Rover.
Ansom said:If you delete the bot/rover able to built the Small Helium 3 Extractor, you won't see the building in the buildings list.
You need: Lunar Rover or Builder Bot or LIS Rover.
Oh.. I deleted the rover by mistake. Now im able to build helium extractors again. Thanks.