Continue playing to unlock this secret achievement.
Deal with the man in the shadows.
Deal with Mr. Carella's indiscretion.
Put a grieving mother's doubts to rest.
Upgrade your first weapon of choice.
Fully upgrade your first augmentation of choice.
Perform your first Hack successfully.
Perform your first Takedown. Civilians don't count, so be nice.
Experience all the different endings that Deus Ex: Human Revolution has to offer.
Complete Deus Ex: Human Revolution without anyone dying by your hand. (Boss fights don't count.)
Complete Deus Ex: Human Revolution without setting off any alarms.
Read all 29 unique XP books within a single playthrough.
Help Officer Nicholas take out the trash.
Follow Pritchard's lead to uncover the truth.
Help the Hive Bartender settle a tab.
Perform 50 takedowns within the same playthrough. (Civilians don't count.)
Help a lady in the oldest of professions clean house.
It may take some sleuthing, but justice must be served.
Protect a client's interests by performing a less-than-hostile takeover.
Descend into the bowels of an urban jungle and confront a warrior-priest.
Fully upgrade one of your weapons.
Successfully hack 50 devices within the same playthrough.
You survived The Missing Link using no Praxis kits, weapons, or explosives. Whoa.
You escaped Rifleman Bank Station. Nothing will stop you from finding Megan now.
Knock out 100 enemies in a single playthrough.
Complete Deus Ex: Human Revolution.
Complete Deus Ex: Human Revolution at its hardest setting without ever changing the difficulty.
