Cosmogony: The Complete Collection
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Summary
(Mod for Portal 2) Cosmogony is a 6 part map pack created by DRey taking place during GLaDOS activation in the Enrichment Center. You are some of the few survivors of the neurotoxin disaster and with some help, you try to find a way out of Aperture. The map pack features custom content, a story deeply immersed in the Portal and Half-Life universe and more.Recent Players
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