
Series Saga
Original X-COM strategy series from MicroProse, which began in 1994 with UFO Defense. You run a secret force against alien invaders, mixing turn-based tactics with base management.
One series. Every step.
In release order. Select a game below.
Game 1 of 6

01 of 06
You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.
Worth getting lost in
Select a screenshot to step inside.
Entries

You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.

The war continues... X-COM: UFO Defense brought you to a galactic battlefield. X-COM: Terror from the Deep brings the alien terror into a totally new dimension.Seeking to take advantage of a weakened Earth, X-COM's deep space foes unexpectedly change strategy and launch a powerful second front against planet Earth.

There's something evil in the city tonight... Earth has been ravaged by human excess, petty conflict and alien invasion. The world's population has been herded into huge cities, the first of which was Mega Primus. 2084: A Utopia shattered, social collapse and civil unrest reigns in Mega Primus. Fiendish aliens terrorize the city.