The game is an expansion to the 2016 game of the year, XCOM® 2: War of the Chosen. It adds a new enemy, the "Chosen", to the game, and introduces new content, environments, and missions. The new enemy has one goal: to capture the commander, the leader of the game. The player will need to fight against all the enemies, including the "Chosen", in order to eliminate the alien threat on Earth.

The "Chosen" are an aggressive enemy, and they have captured many cities. The player will need to deploy all the available military forces in order to fight against them.

In order to defeat the "Chosen", the player will need to develop new tactics and strategies. The "Chosen" are an alien enemy, and the player will need to deploy new military forces in order to fight against them.

The new enemy is more powerful than the previous one, and the game will provide the player with more military forces. The "Chosen" have a new technology that allows them to capture the commander in a short time, and the player will have to deploy all the available military forces to fight against them.