Completely level up Juliet.

Funk Josey in the last 10 seconds.

Destroy all slingshot targets in 3 attempts.

Kill 5 enemies with a single frag grenade in the campaign.

In Moon, complete Richtofen's grand scheme.

In Moon, acquire 3 pack-a-punched weapons at the same time.

In Moon, prevent each excavator from breaching the base in one game.

In Moon, hack something.

Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.

Kill the Pentagon thief before it can steal your load-out.

In Ascension, escape on all 3 lunar landers.

In Shangri-La, kill a Shrieker zombie while blinded by it.