The Toxic Caverns are a region of caves from about -450 m to about - 650 m. Their name comes from the toxic gases which will kill the player in short order without a Toxic Particle Filter. The are distinctly green and contain the Biomass Deposits.

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.