Unlock criteria Reach 350 metal.
Initial cost 1/4 of maximum metal storage without the Packrat bonus
Cost increase Yes
Effect Double metal storage

Increases your maximum metal by 100%.

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.