Finish the game in Normal Mode

Defeat 70 enemies with the M4

Defeat 50 enemies with stealth attacks

Defeat 100 enemies with headshots

Defeat 20 enemies with gunfire by aiming while hanging

You convinced a fast-talking bartender to let you see Tong Si Hung.

Perform 50 takedowns within the same playthrough. (Civilians don't count.)

Successfully hack 50 devices within the same playthrough.

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

You convinced Wayne Haas to let you into the morgue.

Upgrade your first weapon of choice.

You made it through an entire hostile area without so much as a squeak.

Fill the Nitrous bar then use it all in one go without hitting anything