Forum:Relation between Aperture Aperture Science and the Xen?
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Forums: Index > Relation between Aperture Aperture Science and the Xen?
Yeah, I've been reading a lot about the relationship between Portal and Half-Life, and it seems that I could not understand this unique part, "...The effect that the Xen Invasion had on Aperture Science...", can anyone please explain if the Xen invasion had some effect on Aperture Science?
