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