Kill 25 enemies firing the Auger through an object

Kill 5+ Hybrids at once by using the HE .44 Magnum secondary fire

Revive a Co-op player 20 times

Kill 1000 enemies

Get 50 headshot kills in Campaign Mode

Collect 50% of the journals

Travel in 3 different vehicles on your journey

Kill 5 drivers without destroying their vehicle

Kill 50 enemies with the Bullseye or Marksman while moving, without using zoom

Defeat the Brawler in the Post Office in under 2 minutes

Fully upgrade one weapon in Campaign Mode

Dual Execute with a teammate to take down a helmeted enemy

武器の入手率が10％