Xcom.enemy.unknown.complete.pack.v401776-gog.to... Guide

I’m Dr. Tunde Okonkwo, former head of XCOM’s Advanced Warfare division. If you’re reading this, you’ve found the “Complete Pack” I scattered across seventeen dead drops. The version number — v401776 — isn’t a patch. It’s a countdown.

: The core game where you lead an elite paramilitary organization to defend Earth from an alien invasion.

This pack includes the base game and all major expansions, which significantly alter the gameplay experience:

Between missions, you manage the XCOM HQ. You'll choose which countries to protect with satellites, research alien technology, and upgrade your base's facilities. The "Enemy Within" Factor: