Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Breath of Fresh Air	Reach The Mountains.
A Death in the Aftermath	Kill a Volunteer.
A New Beginning	Complete the main quest line.
Ash & Ember	Reach Hell.
Big Hauler	Collect 25 Supply Bags.
Bridge Over Troubled Waters	Lower the bridge in Leighton City.
Call of the Wild	Discover the modified HERC device.
Can't Pin Me Down	Kill a Leaper.
Diamond in the Rough	Interact with a Supply Cache.
Explosive Potential	Kill a Burster.
Fetid Waters	Reach The Sunken City.
Fire Away	Kill a Flamer.
For Whom the Bell Tolls	Died 10 times.
Genomic Anomaly	Acquire a mutation.
Infection Fighter	Use Antiviral 25 times.
Knowledge is Power	Collect 100 Knowledge.
Master Crafter	Craft 25 items at a crafting stations.
No Man's Land	Survive in No Man's Land.
No Mercy	Kill 1000 Infected.
One Wrong Move...	Trigger a trap, with fatal consequences.
Open the Gates	Open the gates at the HERC checkpoint.
Rank: Journeyman	Reach Level 50.
Rank: Novice	Reach Level 10.
Rank: Veteran	Reach Level 100.
Shakey Ground	Kill a Charger.
Signals Over the Air	Activate the radio tower.
Spit'n'Roll	Kill a Spitter.
Stand Your Ground	Survive a Horde.
The Beginning of The End	Complete the tutorial.
This is The End	Complete five Runs.
Tinkerer	Craft an item at a crafting station.
Upskilling	Spend Knowledge points to max out a skill upgrade.
Walking Tank	Kill an Armored Charger.
Wheel and Deal	Purchase an item from the travelling merchant.
When Life Gives You Lemons...	Craft an improvised weapon.