XCOM Enemy Unknown: Lead a Covert Force to Defend Earth from Aliens

XCOM: Enemy Unknown is a turn-based tactical strategy game that reimagines the classic 1994 title UFO: Enemy Unknown. Players lead the XCOM organization, a covert paramilitary force tasked with defending Earth from an alien invasion. Combining tactical combat, base management, and a compelling narrative, the game challenges players to make high-stakes decisions that affect the outcome of the war and the survival of humanity.

Plot and Setting

In XCOM: Enemy Unknown, Earth faces an unprecedented alien invasion. As the commander of XCOM, players must coordinate a global defence effort, balancing military operations with political diplomacy to keep the international council of nations united. The story unfolds through missions, research breakthroughs, and interactions with the mysterious alien species, revealing their motives and the horrifying scope of their plans.

Gameplay Mechanics

  • Tactical Combat: Battles take place in turn-based skirmishes where players command a squad of soldiers. Each soldier can move, take cover, and attack using various weapons and abilities. Environments are destructible, adding a layer of strategic depth.
  • Base Management: The XCOM base serves as the central hub for operations. Players allocate resources to research alien technology, construct new facilities, and train soldiers, all while managing the organization’s finances and keeping member nations satisfied.
  • Soldier Progression: Soldiers gain experience through combat, unlocking new skills and specializations like sniper, heavy, assault, or support. Customization options allow players to personalize their squad, making losses in battle emotionally impactful.
  • Research and Development: Players can analyze alien artefacts, corpses, and captured technology to develop new weapons, armour, and equipment, gaining a crucial edge against the increasingly powerful alien forces.
  • Global Strategy: Players must respond to alien activity worldwide, balancing limited resources to prevent panic among member nations. Failure to manage the geopolitical aspect of the invasion can result in nations withdrawing from XCOM funding.

Visuals and Audio

XCOM: Enemy Unknown features a sleek, sci-fi aesthetic that balances realism with stylized visuals. The environments range from urban battlefields to alien-infested facilities, each designed to evoke tension and danger. Soldiers and aliens are meticulously animated, with unique designs that make every encounter memorable. The audio design enhances the experience, with tense music and impactful sound effects that underscore the gravity of each mission.

Reception and Impact

XCOM: Enemy Unknown was universally acclaimed for its tactical depth, engaging gameplay, and modernized take on the beloved original. Critics and players praised its balance between challenging combat and strategic management, as well as its ability to create intense, memorable moments of triumph and loss. The game revitalized the tactical strategy genre and introduced it to a new generation of players.

XCOM: Enemy Unknown was followed by expansions, including Enemy Within, which added new mechanics and enemies, and a sequel, XCOM 2, which expanded the story and gameplay with even more depth. The series continues to influence tactical strategy games and remains a benchmark for excellence in the genre.


Have you played Oxygen Not Included? What’s your favourite part of it? We’d love to hear from you. 

Other things you might want to know:

What is the difference between XCOM: Enemy Unknown and enemy within?

Enemy Within is an expansion pack of Enemy Unknown.

Is XCOM 2 a sequel to Enemy Unknown?

Yes, XCOM 2 is a sequel.

Is XCOM: Enemy Unknown the first game?

The franchise started with X-COM: UFO Defense.

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