Full list of all 51 Empire of Sin achievements.
The base game contains 46 achievements, and there is 1 DLC pack containing 5 achievements.
Win as Salazar Reyna
Kill Dean O'Banion
Kill Sai Wing Mock
Kill Joseph Saltis
Kill Daniel McKee Jackson
Kill Maggie Dyer
Kill Goldie Garneau
Land a hit with 10% or lower odds
Win as Daniel McKee Jackson
Kill Frankie Donovan
Kill Elvira Duarte
Kill Frank Ragen
Became Enemy of the State while maintaining the highest notoriety
Kill Stephanie St. Clair
Hire a gangster of each profession
Kill Alphonse Capone
Kill Mabel Ryley
Kill Angelo Genna
Own five of each racket type
Kill Salazar Reyna
Max the loyalty of one member of your crew
Took over a neighborhood
Bribe a cop
Get a synergy bonus
Form a Business Arrangement
Complete the tutorial
Kill Ronnie O'Neill
Perform an execution
Take down all of an enemy's health with a single shot
Get a hotel and have all synergies simultaneously
Win as Alphonse Capone
Win as Dean O'Banion
Win as Maggie Dyer
Win as Frank Ragen
Win as Frankie Donovan
Win as Joseph Saltis
Win as Elvira Duarte
Win as Mabel Ryley
Win as Goldie Garneau
Win as Sai Wing Mock
Win as Stephanie St. Clair
Win as Angelo Genna
Finish the game without recruiting a gangster
Finish the game without getting anyone in your crew killed
Collect all achievements
Have someone in your crew go to jail