Full list of all 8 ALLBLACK Phase 1 achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 4 achievements, and there is 1 DLC pack containing 4 achievements.
Finishing Chapter 3
Finishing Chapter 2
Finishing Chapter 1
Start the new game
Watching end credit
Finishing Chapter 6
Finishing Chapter 5
Finishing Chapter 4