: Unzip the OpenXcom files into a new folder on your computer.
: Retailers like Green Man Gaming and Humble Bundle also offer Steam keys for about $4.99. 2. Install OpenXcom X-COM: UFO Defense Download PC Game
: Visit the OpenXcom website and download the latest "Nightly" or "Extended" version for Windows. : Unzip the OpenXcom files into a new
You must own the original game files because OpenXcom requires them to run. Install OpenXcom : Visit the OpenXcom website and
To download and run on a modern PC, you should use the OpenXcom engine , as the original 1994 release has significant bugs and compatibility issues with modern Windows. 1. Purchase and Download the Base Game
GEODATA , GEOGRAPH , MAPS , ROUTES , SOUND , TERRAIN , UFOGRAPH , UFOINTRO , and UNITS . 3. Basic Gameplay Guide
XCOM UFO Defense: Walkthrough/Strategy Guide - Steam Community