Mr. Prepper Automation(2021) <720p>

Sell excess minerals from the mines to buy rare parts or fuel from Joe at the Junkyard.

Once unlocked at Level 4, these remove the need for manual watering. MR. PREPPER AUTOMATION(2021)

To reach full automation, you must focus on upgrading your Workbench to , which unlocks the most critical machines for a self-sustaining bunker. Power & Fuel Management: Sell excess minerals from the mines to buy