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