Here is the full list of all 50 Deaths Hangover achievements.
Free this soul in the Aquaduct!
Free this soul in the catacombs!
Free this soul at the Arena!
Free this soul in the s**tway!
Free this soul in the Halls!
Free this soul in the Monestary!
Free this soul at the Gallery!
Free this soul in the Armoury!
Free this soul at the Furnace!
Defeat the Arena boss!
Defeat the Church boss!
Free this soul in the Church!
Defeat the Boiler boss!
Defeat the Catacombs boss!
Free this soul in the dungeon!
Defeat the Chambers boss!
Defeat the Gallery boss!
Defeat the Armoury boss!
Defeat the Halls boss!
Defeat the Aquaduct boss!
Defeat the Monestary boss!
Defeat the S**tway boss!
Defeat the dungeon boss!