Kill 1000 infected

Kill 100 infected by running them over

Kill 100 infected with melee weapons

No tree cutting allowed for 24 days, fuel engines usage disallowed. Deconstruction allowed. Green energy allowed

Deny 10 groups of immigrants

Accept 10 groups of immigrants

No farming for 50 days. Scavenge or eat people!

Survive 50 days in a single location

Build an antenna

Every type of building constructed

Every type of vehicle operated

Every type of weapon owned

Gather 200 survivors at once

Find a prepper fallout shelter

Survive 12 days with only one survivor

Survive 12 days on each of the recommended maps

Save the raiders

Defeat the military

Survive 24 consecutive days on very hard difficulty