Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Arc Action	Beat Paris On Hell On Earth Difficulty.
Bastille Brawl	Beat Paris on Suicidal Difficulty.
Controlled Environment	Beat Biotics Lab On Hell On Earth Difficulty.
Fear Is For The Zeds, My Little Lord	Beat Outpost on Hell On Earth Difficulty.
Limited Contact	Beat Biotics Lab On Hard Difficulty.
Open For Testing	Beat Biotics Lab On Normal Difficulty.
Restricted Access	Beat Biotics Lab On Suicidal Difficulty.
Seine Skirmish	Beat Paris On Hard Difficulty.
The Shield Doors Must Be Closed	Beat Outpost on Suicidal Difficulty.
This Is What Happens When You Meet A Zed In The Alps	Beat Outpost on Hard Difficulty.
Tower Tussle	Beat Paris On Normal Difficulty.
You Can't Fight In Here, This Is The Control Room	Beat Outpost On Normal Difficulty.