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