Full list of all 74 OVERKILL's The Walking Dead achievements.
The base game contains 68 achievements, and there are 2 DLC packs containing 6 achievements.
Use a Primary Ability 50 times
Unlock a new Secondary Ability
Unjam any weapon 15 times
Craft 100 items or Tools
Complete Enemy of my Enemy
Use melee attacks to kill 3200 enemies
Have 20 Survivors living in your camp
Maintain positive morale in your Camp for 10 Upkeeps
Successfully defend your Camp 10 times
Kill 250 walkers in a row without being downed
Use 40 Tools to complete your missions throughout the game
Equip a weapon of High-End quality or higher
Successfully finish 10 missions with three other players
Use a Secondary Ability 40 times
Kill 400 humans while aiming down sight
Revive 30 downed players
Complete 8 missions with the noise level maxed out
Carry 10 weapon drops to the extraction zone
Send Survivors on 20 Survivor Missions
Bring Heather's backpack home from the Lincoln Memorial
Gain 60 Skill Points
Complete Join or Die
Kill 10 enemies in 15 seconds
Kill 20 walkers as they're grappling you
Upgrade your Headquarters to level 3
Complete At the Gates
Kill 30 humans in a row without being downed
Complete Doctor's Orders
Complete a Story Mission without being downed
Complete Last Stop
Complete Home Sweet Home
Construct 25 Fortifications while defending your Camp
Complete Open Season
Complete Listening In
Complete Worse than Walkers
Complete Hell or High Water
Complete The First Shot
Dismantle 30 weapon modifications
Have all of a character's weapon and modifications slot be of an High-End quality or higher
Collect 5000 Camp Resources
Complete 100 Bounties
Complete 50 Story Missions in OVERKILL difficulty
Collect 89 Lore Items
Perform 25 Takedowns
Complete 25 Expeditions
Successfully complete at least one mission with each class
Complete 20 Bounties
Equip 50 Weapon Modifications
Kill 30 human Heavies and Brutes
Kill 100 Bloaters
Lend a helping hand from Lincoln
Collect all 5 Apple Andy accessories
Extract 5 weapon cases on Appletown Organic: Supply Run
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Collect all lore items in No Sanctuary
Complete No Sanctuary
Rescue 10 survivors (except the deserter) in No Sanctuary
Complete On the Run
Extract 8 cans of fuel in one playthrough of "Accord Oil: Supply Run"
Extract 50 cans of fuel in "Accord Oil: Supply Run"