Here is the full list of all 31 DARK achievements.
Finished DARK on “hard”.
Finished DARK on “easy”.
Finished DARK on “normal”.
Pursued Samantha.
Rescued Rose.
Talked to Samantha at Headquarters
Learned all the powers and their upgrades.
Rescued Tom.
Reached the ruins of Sanctuary
Earned ten experience rewards for completing areas without raising the alarm.
Found 7 PDAs
Made it through the club area at the Atlantis
Vampiric Powers used 50 times
Subdued 5 opponents and Fed on them
Distributed 20 Power points
Visited the Geoforge Parks
You met Blooming in the museum catacombs.
Experienced the game in Virtual Reality.
Distributed 10 Power points
Used Shadow Leap 50 times
Killed 50 unaware opponents
Killed 50 opponents
Completed the Tutorial
Found the (not all that) secret announcement for a future project in the Tutorial.
You received your first blood – the first time is always something special …
Completed a level without raising an alarm
Finished a challenge.
Finished a challenge in less than three minutes.
Finished a challenge without draining anyone.
Finished the Harding Museum in less than 20 minutes.
Died during the Tutorial … that IS bad.