Full list of all 50 Watch_Dogs trophies - 28 bronze, 19 silver, 2 gold and 1 platinum.
The base game contains 40 trophies, and there is 1 DLC pack containing 10 trophies.
This is the platinum trophy and is unlocked automatically when all the trophies have been unlocked.
Escape 15 police scans
Complete 40 Fixer Contracts
Escape a level 5 police scan
Complete level 10 against all 3 Drinking Game opponents
Participate in 5 different City Games
Complete every ctOS Breach
Complete every Criminal Convoy
Complete the final mission in the QR Code Investigation
Complete every Investigation
Complete the final mission of the Missing Persons Investigation
Escape a level 5 police chase
Complete every Privacy Invasion
Complete the final mission in the Weapons Trade Investigation
Complete the final mission in the Human Traffic Investigation
Collect all 8 Burner Phones
Unlock every Skill in the Skills Tree
Complete every Gang Hideout
Get tailed 5 times
Unlock every ctOS Tower
Unlock every song with the SongSneak app
Complete Act 5
Complete Act 4
Check in at every Hotspot
Complete Act 3
Complete Act 2
Shoot out a tire on 15 different vehicles
Kill 3 enemies with a single IED
Kill 4 enemies within a single instance of Focus
Use the Crime Detection System to take down 20 confirmed criminals
Escape 15 police chases
Complete Act 1
Tag 100 enemies
Using non-lethal takedown, stop 10 civilians from calling to report you
Perform 10 vehicle take downs
Invade and successfully hack 10 enemy Fixers in Online Hacking
Invade and successfully observe 10 enemy Fixers in Online Tailing
Complete an Online Tailing without being detected
Complete 10 Public Online Races
Take down Maurice
Complete 20 Chicago South Club contracts
Complete 20 Militia contracts
Complete 20 Fixer contracts
Complete 29 driving missions
Complete 10 coop missions
Complete all side investigations
Kill 4 enemies at once by blowing up the RC Car