Complete the tutorial

Reach Level 10

Reach Level 50

Reach Level 100

Kill a Volunteer

Died 10 times

Trigger a trap, with fatal consequences

Acquire a mutation

Spend Knowledge points to max out a skill upgrade

Kill 1000 Infected

Survive a Horde

Interact with a Supply Cache

Collect 100 Knowledge

Craft an item at a crafting station

Craft 25 items at a crafting stations

Craft an improvised weapon

Purchase an item from the travelling merchant

Collect 25 Supply Bags

Use Antiviral 25 times