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