Sony officially announces Horizon Forbidden West as the sequel to Horizon Zero Dawn during the PlayStation 5 reveal event.
Horizon Forbidden West is released worldwide for PlayStation 4 and PlayStation 5.
Self-replicating military robots run amok, causing a global extinction event.
Development of the GAIA terraforming system to repair Earth's biosphere after the Faro Plague.
GAIA system severely damaged and fragmented, leading to environmental chaos.
Machines ravage the land uncontrolled due to the GAIA failure.
Aloy is born as an outcast in the Nora tribe.
Aloy discovers the truth behind the ancient past and attempts to stop the core threats to humanity.
Aloy ventures westward to investigate a mysterious plague affecting machines and the land.
Aloy navigates the complex tribal politics of the Tenakth.
Aloy confronts Regalla and her rebels threatening the Tenakth tribe.
Aloy uncovers and halts the threat from a rogue terraforming facility underground.
