GAIA Prime is a ruin in Horizon Zero Dawn, the remains of a facility created as part of Project Zero Dawn, which housed the Alphas after the Faro Plague overran the rest of the planet.


GAIA Prime was the location of the GAIA AI. It was converted to house the AI and its human developers in the year 2065 or 2066 during Operation: Enduring Victory whilst the Project Zero Dawn system was being developed.

In the 31st century the facility was destroyed by a reactor overload caused by GAIA after the AI sensed that its subordinate functions (including the reverse-terraforming protocol HADES) had become independent and self-aware.

See also


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