Here is the full list of all 37 Damned achievements.
Kill all survivors in a single transformation
Kill 15 survivors
Win at the Bright Hotel
Unlock 25 doors
With Phantom, see all four survivors
Survive alone with the other three survivors dead
Win 10 games
Hold more than 10 items
Break six wooden barricades
Win at the Black Lake Asylum
Win at all stages
Pick a silver key
Win at the Serenity Asylum
Escape with all four survivors
Pick a hammer or crowbar
Win at the Warehouse
Kill Scott
Kill all the four different survivors
Activate 25 traps
Win a game as Lurker
Win at the Bodom Hotel
Kill Jacob
Win at the Hund Hills Asylum
Win a game as Mary
Kill a survivor in the first transformation
Kill John
Win at the Rose Crimson Hotel
Win a game as Phantom
Kill Mia
Win at the Factory
Win at the Pines Grill Restaurant
Win 50 games
Survive with no lives remaining
Unlock 100 doors
Pick up to 30 batteries
Activate 100 traps
Kill 30 survivors