Have three survivors within your community die in a Dread Zone or Nightmare Zone.

Play in a Dread Zone or a Nightmare Zone with another human being.

Enter a Dread Zone.

Enter a Nightmare Zone.

Survive until Day 100 while in a Dread Zone or a Nightmare Zone.

Complete a legacy arc while in a Nightmare Zone.

Kill all plague hearts in a single Nightmare Zone.

Destroy a plague heart in a Dread Zone or a Nightmare Zone.

Earn 1000 Influence from killing freaks.

Reach maximum morale while in a Dread Zone or a Nightmare Zone.

Destroy an XL Horde (a large horde with two Screamers and a Feral) while in a Dread Zone or a Nightmare Zone.

Craft a case of bulk plague cure while in a Dread Zone or Nightmare Zone.

Extract 20 plague samples from plague juggernauts in a Dread Zone or a Nightmare Zone.

Destroy 100 hordes in Dread Zones or Nightmare Zones.

Kill 25 blood juggs in Heartland

Kill 25 blood ferals in Heartland

Kill 25 plague screamers in Heartland

Destroy a plague wall in Heartland

Play Heartland in multiplayer as the host or client

Use the Weapons Depot to craft all four of the Network weapons in Heartland

Use the Vehicle Depot to craft and use all three vehicle upgrade kits.

Recruit 8 different survivors in a single game of Heartland.

Recruit Malik into your Heartland community

Recruit Brock into your Heartland community