After collecting the first science point, an upgrade called Battle is unlocked, which costs 10 science.
It allows trimps to engage in combat in zones.
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.