Continue playing to unlock this secret achievement.
Complete a level without tripping a single alarm.
Reach the destroyed Sanctuary in the destroyed apartment complex.
Learn all the powers and their upgrades.
Subdue and then Feed on 5 enemies.
Use Vampiric Powers 50 times.
Earn ten experience rewards for completing areas without raising the alarm.
Use Shadow Leap 50 times
Distribute 20 Power points amongst the powers as desired.
Distribute 10 Power points amongst the powers as desired.
Find and use 7 PDAs during play
Kill 50 enemies who were neither suspicious nor hostile.
Meet Blooming in the museum catacombs.
Take out or Feed on 50 enemies.
Complete the tutorial.
Feed on an enemy.
