The sequel to 2012’s XCOM: Enemy Unknown was able to take the winning formula of the classic and at the same time add in various elements and widen the tactical gameplay. This smart move from Firaxis and 2K Games explains why XCOM:2 is still one of the most popular games in the turn-based tactics game genre.
In the original XCOM, we see the defenders of Earth try desperately and fail miserably in saving the planet from an alien invasion. XCOM:2 will show us the events after they have failed. Is there any hope left or is this another futile resistance for the Extraterrestrial Combat Unit ? The only way to do this is by making Contacts with resistance groups around the world, and getting access to new resources, missions, and income along the way.