Full list of all 78 Project Winter achievements.
The base game contains 74 achievements, and there is 1 DLC pack containing 4 achievements.
Convert 3 survivors in a single round as the Whisperer
Win a round with the traitors as the Yeti
Convert 3 survivors in a single round as the Demon
Successfully convert a survivor during the Blackout event
Be the only survivor alive at the end of a round that has not been converted
Break a survivor's Rosary
Survive to the end of a round as the Yeti
Win a round with the survivors as the Yeti
Use a flashbang during the Blackout event
Use a Rosary to protect against a conversion
Take down a wild animal during the Witching Hour event
Swap clothes with 20 corpses
As a traitor, hit the 'repair' button on 10 survivor objectives
Be the only one to escape in a game
Complete 25 bonus objectives
Escape on the escape pod
Craft 20 firearms
Conduct 10 sabotage actions
Use 10 traitor airdrop abilities
Escape on a vehicle with five other survivors
Complete 10 bonus objectives
Escape on a vehicle with four other survivors
Escape on the VTOL
Kill two Traitors in a game as a Survivor
Knock down 10 survivors as a traitor
Double cross (kill) the other traitor when playing as traitor
Complete the traitor team goal without opening a single traitor cache
Escape on a vehicle by yourself
Complete 5 bonus objectives
Escape on the ground vehicle
Eat 100 roots
Harvest 200 berries
Escape with the second escape method in a game
Kill 50 animals
Destroy 75 rocks
Get ambushed by wolves in bunkers twice in one game
Complete the tutorial
Escape on a vehicle with two other survivors
Escape on the submarine
As a survivor, hit the 'repair' button on both objectives, and call for the rescue
Operate a co-op console 25 times
Be the only one left alive
Damage a player by throwing a first aid kit at them
Kill an animal with a thrown item
Explore the entire map in one game
Kill 3 wolves with your bare hands in a single game
Call the rescue from the cabin radio
Chop down 100 trees
Open 10 traitor caches
Sabotage 3 bunkers in a single game
Cook 30 items in one game
Craft 20 items in one game
Survive to the end and escape without using any healing items
Escape on a vehicle with three other survivors
Escape as a survivor
Stay outside for the entire duration of blizzard events for one game
Be the last survivor to board an escape
Escape on a helicopter
Escape on a vehicle with one other survivor
Escape within the last minute of the round
Escape within 15 minutes from the start of the game
Play 10 games without killing anyone
Kill a survivor as a traitor
As a Traitor, have no Survivors living without directly killing any of them
Do not pick up a portable radio for one game
Do not pick up or craft any ranged weapons for one game
Do not kill any animals for one game