Alien structures

Quarantine Enforcement Platform

Coordinates
375 8 1106 Game coordinates (x, depth, z)
Depth
0 m
Quarantine Enforcement Platform Map

What you will find

The Precursor gun on Mountain Island that shot down the Degasi, Aurora and Sunbeam. The upper entrance needs a Purple Tablet; it holds Ion Cubes and data terminals and can only be disabled after curing Kharaa. Warpers patrol the surrounding water.

Mountain Island

Fog-shrouded island in the south-west corner of the Mountains, home of the Quarantine Enforcement Platform and the Principal Arch cache. The Sunbeam tries to land here.

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Nearby locations