Achiever
Finish all quests in the game
100
At Your Service
Rescue 20 NPCs that have been grabbed by monsters
15
Better than the arm
Kill 25 monsters with a chainsaw
30
BrainLess
Kill 50 monsters by smashing, decapitating or shooting them in the head
15
Bully
Kill 100 monsters with a kick
15
Dream Team
Complete all the main quests cooperatively with any number of partners
15
Hunter-Seeker
Find and kill all named champion monsters located in dead zones
90
Hurler
Kill 100 monsters with thrown melee weapons
15
It's an Order
Mark 100 opponents which were then killed by your co-op partners
15
Jetboat
Kill 100 monsters using the boat's speed boost
90
Juggernaut
Kill 100 enemies using charge attacks
15
King among Kings
Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.
30
Mystery solved
Find all the secret files
15
News junkie
Find all the volunteer's voice recordings
30
Obtain level 50
Obtain level 50
30
Obtain level 70
Obtain level 70
90
Professional Tourist
Find all pages from the guide book
30
Siege Hammer
Install a total of 5 barricades during hub defense
15
The Collector
Find 50% of collectibles
15
The Hoarder
Find all collectibles
30
The Hurt Mine Locker
Kill 10 monsters with one mine
15
Twins
Kill the Twins
30
Breaching the Tunnels
(Secret Achievement)
Successfully defend the tunnel entrance
15
Combat on the roof
(Secret Achievement)
Survive the horde on the roof
15
Defeat Harlow
(Secret Achievement)
Defeat Harlow
15
First Do No Harm
(Secret Achievement)
Finish hospital quests for Cecil
30
Heart of Darkness
(Secret Achievement)
Find a boat for use in the jungle
15
Henderson Town
(Secret Achievement)
Reach Henderson
15
Meeting Serpo
(Secret Achievement)
Make pact with Serpo
15
Military Base
(Secret Achievement)
Gain access to a long-range radio station
30
Serving Science
(Secret Achievement)
Finish quests for Dr. Kessler
30
The Cinema
(Secret Achievement)
Clear out the cinema
15
The Docks
(Secret Achievement)
Enter the docks in Quarantine Zone
15
The Storm
(Secret Achievement)
Escape from the ship
15
You've tricked me once
(Secret Achievement)
Finish the game
30