Turn off 40 Lights without breaking them.

Escape from the Red Line.

Make 100 Purchases.

Write 10 of Artyom's hidden Diary pages.

Complete the FACILITY level without killing or raising alarm.

Complete the game in Survival Mode.

Make Moskvin tell the truth with help from the Dark One.

Kill Pavel.

Find out about the Reds' plans.

Remove your mask when Lesnitsky demands it.

Take the Custom Pistol from the Locked Box.

Kill all armed enemies on the REVOLUTION level, including all reinforcements.