Once X-COM develops the (a powerful interstellar craft), they launch a final mission to Mars.
The story continues in X-COM: Terror from the Deep , where a second wave of aliens awakens from the ocean floor. UFO: Enemy Unknown
Interrogating high-ranking alien captives reveals that the various species are being manipulated by a master race. The Revelation Once X-COM develops the (a powerful interstellar craft),
The ultimate goal is to destroy the Alien Brain , a massive bio-computer that serves as the mastermind and central hub for the invasion. The Endings The Revelation The ultimate goal is to destroy
You recover alien corpses and technology from crash sites to develop laser and plasma weaponry.
The story begins in 1998 following a massive spike in UFO sightings, mysterious abductions, and localized attacks. After individual nations like Japan fail to contain the threat independently, representatives from the world's most powerful nations meet secretly in Geneva on December 11, 1998. They establish the , providing it with funding, base facilities, and a mandate to identify and eliminate the alien menace. The Escalation
Soldiers must fight through the Martian surface and into the underground alien complex.