These are the little, busy worker types which transport oil from the Oilbots to the Power Units for processing. One comes free with your set-up Oilbot, but for more you'll have to wait for tech level 2. They’re unarmed – protect them!
Mobile Oilbot | Patrolbot | Responsebot | Radiator | Tankbot | Oil Tankeroid | Doom Dome | Cauteriser | Grim Reaper | Mobile Barn
To learn about the other two armies, click on their icons at the top of the page.