Purchase all available weapons.

Complete The Places We’re Meant to Die

Shut Down or Destroy 5 Turrets

31 Parasites killed (lifetime)

Complete By the Trail of Our Dead

Complete an Echo Six Expansion mission with no human player incapacitated from death or infection.

Complete all U.S.S. missions with an S Rank.

Fully upgrade all abilities for one character class.

Kill an infected teammate with a headshot before they become a zombie in any mode.

Kill 50 opponents in Versus. (lifetime)

Follow orders and defeat all liabilities.

Awarded for watching Highlight Footage in [Final Highlights].

Revive 31 teammates (lifetime)