XCOM: Enemy Unknown is a turn-based strategy game where you take control of an elite squad of soldiers as they fight against an alien invasion.
You will have to use tactics and strategy to outmaneuver your enemies, make the most of your limited resources, and prevent the aliens from taking over the world.
The gameplay is fast-paced and challenging, with a focus on teamwork and resource management. You'll need to make tough decisions about which soldiers to deploy where, when to use special abilities, and how to handle different types of enemy units.