Here is the full list of all 58 Mercury: Cascade into Madness achievements.
Resisted the urge to kill Jaxon and got him arrested
Complete Chapter Nine
Killed Jaxon
Complete the 'A Spy in Blue' Side Quest
Complete the 'Devious Ploy' Side Quest
Complete Chapter Eight
Decided not to risk a hostage’s life and spared Jaxon (Chapter Eight)
Complete Chapter Seven
Killed Nathan
Successfully use torture methods to make Nathan talk
Spared Nathan
Convince Nathan to spill all the info without resorting to torture
Got interrogated by Ryan Evans and got punched for every single answer (Chapter Five)
Got interrogated by Ryan Evans without a single punch (Chapter Five)
Complete the 'Thorough' Side Quest
Use a hallucinogenic shot to get rid of one of Nathan’s bodyguards
Use an alcoholic drink to get rid of one of Nathan's bodyguards
Use women to get rid of one of Nathan's bodyguards
Complete the 'It's Personal' Side Quest
Complete the 'An Upgrade' Side Quest
Complete Chapter Six
Complete Chapter Five
Complete the 'A Favour' Side Quest
Made Ryan shoot one of his own men (Chapter Five)
Complete 'The Benefactor' Side Quest
Get Jorge Ashmore to tell you everything (Chapter Five)
Complete the 'Smugglers' Side Quest
Complete Chapter Four
Complete Chapter Three
Complete Chapter Two
Got a thug in the Warehouse to speak (Chapter Two)
Complete Chapter One
Complete Chapter Ten
Complete Chapter Eleven
Complete the game on any difficulty
Complete the game on Challenging difficulty
Complete the 'Girl's Best Friend' Side Quest
Complete the 'Mad Genius' Side Quest
Complete the 'Stolen Goods' Side Quest
Achieved Maximum Trust with Brent
Agree with Carmine
Agree with Centurion
Convince Spade to offer you support
Convince Alexin to offer you support
Spared Gemma and got her arrested instead
Killed Gemma
Fully disable the Aldrion Palace Sentinel Bot
Take on and destroy the Aldrion Sentinel Bot without disabling any of its systems
Have Keler survive all the way until the end of the game
Ryan escapes and is still at large
Killed Ryan
Read every single news update within the same playthrough
Seen a new, 'brighter' future
Got both perpetrators successfully arrested and saved the city
Disaster has struck the city, we should’ve been more careful!
Beat the game without acquiring a single cop kill, break in, or torture infamy
Beat the game whilst acquiring a maximum number of cop kills, break ins, and tortures
Complete the game whilst having good relations with Carmine, Centurion, Brent, Spade, Alexin, and Keler