Here is the full list of all 54 White Noise 2 achievements.
As an Investigator, win a game in the College
As an Investigator, win a game in the Bunker
As an Investigator, walk the distance of a Marathon (42.2km)
As the Creature, win a game in the Ruins
As the Creature, win a game in the Manor
As a Ghost, disable a total of 25 Idols
As an Investigator, die a total of 20 times
Find a total of 50 clues
As the Creature, place a total of 25 Idols
As an investigator, win a 4vs1 game with no casualties
As an Investigator, win a game in the Abbey
Play 20 games as an Investigator
Win a 4vs1 game as The Creature
As the Creature, win a game in the Abbey
As the Creature, catch an investigator that has lost his mind
As the Creature, catch an investigator while being stunned by a flashlight
As the Creature, catch an investigator while he's performing an action
Save your partners from The Creature 25 times
As an Investigator, throw a total of 100 lightsticks
Find a total of 25 clues
Reach Level 10
Win a 4vs1 game being the only Investigator alive
Finish 10 games
As an Investigator, win a game in the Manor
As an Investigator, pick a total of 25 items
As an Investigator, force the creature to flee by picking a tape when it's close to you
Pick a battery when you don't need it
Reach Level 5
As an Investigator, win a game with no energy left in your flashlight
Find a total of 10 clues
As an Investigator, win a game in the Hospital
Finish a 4vs1 game
Reach Level 25
Win 10 online games as The Creature
Win 10 games as an Investigator
Win an online 1vs1 game as the Investigator
Win an online 1vs1 game as the Creature
Win a game as The Creature in less than 4 minutes
Find a total of 100 clues
As the Creature, catch an unaware investigator
Finish a 4vs1 game with everyone using a Classic character
Win a 4vs1 game in a women-only Investigator team
As the Creature, win a game in the Norwood Praires
As an Investigator, win a game in the Norwood Praires
As the Creature, win a game in the Hospital
As the Creature, win a game in the Bunker
As the Creature, win a game in the Campsite
As an Investigator, win a game in the Campsite
Play 5 games as Olkoth
Play 5 games as Rusalka
Play 5 games as Subject 23
Play 5 games as Darcy
As the Creature, win a game in the College
As an Investigator, win a game in the Ruins