One worker can be hired for 100,000 coins, up to 100.

The Medium Mining Achievement Perk allows to hire more 50 workers, and Green Oil Factory Orb double the oil income from each worker, for total of 300 oil income.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.