Successfully hack 50 devices within the same playthrough.

You defeated Lawrence Barrett, elite member of a secret mercenary hit squad.

Deal with Mr. Carella's indiscretion.

You convinced Wayne Haas to let you into the morgue.

Perform your first Hack successfully.

Perform your first Takedown. Civilians don't count, so be nice.

Complete "Elder Knowledge"

Play an Online Friendlies Match

Capture Fort Sungard or Fort Greenwall

Finish the story on Medium difficulty level or higher.

Kill 5 enemies in rapid succession with a headshot.

Learn what it means to be a Scaletta.

Complete Chapter 13.