Chockisens were probably a known species of Tau Ceti. Judging on what the Marathon manual describes, it is presumed that they harassed colonists that were on the outskirts of the colony.[1]


  1. Marathon Manual, page 2

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.