Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Arrived at the Subway	Access the High City Subway.
Arrived in the Desert	Arrive in the desert to the east of the city.
Fall of the Last Army	Defeat the army and find the laboratory elevator.
First Insignia	Get your first mercenary Insignia.
Ice Mask	Defeat the High City Boss.
Master of Voids	Win all Void Rift challenges.
Master of the city treasures	Find all the treasures in the city.
Master of the desert treasures	Find all the treasures in the Desert.
Slums Antenna	Activate the antenna in the center of the slums.
Void Rift Level 01	Be able to win the event: Void Rift Level 01.
Void Rift Level 02	Be able to win the event: Void Rift Level 02.
Void Rift Level 03	Be able to win the event: Void Rift Level 03.
Void Rift Level 05	Be able to win the event: Void Rift Level 05.
Void Rift Level 07	Be able to win the event: Void Rift Level 07.