A massive expansion that adds new soldier abilities (Gene Mods and MEC Troopers), a new enemy faction (EXALT), new alien types (Mectoids and Seekers), and dozens of new maps.

The core campaign where you manage your base, research alien technology, and lead squads in tactical combat.

A set of linked Council missions featuring a unique recruit, Shaojie Zhang, and new character customization options.

Provides cosmetic customization for your soldiers, including the "Classic XCOM Soldier" hairstyle and various armor color tints. Key Features & Gameplay First time playing, do I choose unknown or within? :: XCOM

File: Xcom Enemy Unknown - The Complete Edition... Apr 2026

A massive expansion that adds new soldier abilities (Gene Mods and MEC Troopers), a new enemy faction (EXALT), new alien types (Mectoids and Seekers), and dozens of new maps.

The core campaign where you manage your base, research alien technology, and lead squads in tactical combat. File: XCOM Enemy Unknown - The Complete Edition...

A set of linked Council missions featuring a unique recruit, Shaojie Zhang, and new character customization options. A massive expansion that adds new soldier abilities

Provides cosmetic customization for your soldiers, including the "Classic XCOM Soldier" hairstyle and various armor color tints. Key Features & Gameplay First time playing, do I choose unknown or within? :: XCOM a new enemy faction (EXALT)